Federal Motor Vehicle Safety Standards; Metric Conversion |
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Topics: National Highway Traffic Safety Administration, Federal Motor Vehicle Safety Standards
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Barry Felrice
Federal Register
March 15, 1994
[Federal Register: March 15, 1994] ======================================================================= ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration 49 CFR Part 571 [Docket No. 93-87; Notice 1] RIN 2127-AF03 Federal Motor Vehicle Safety Standards; Metric Conversion AGENCY: National Highway Traffic Safety Administration (NHTSA), DOT. ACTION: Notice of proposed rulemaking. ----------------------------------------------------------------------- SUMMARY: This notice proposes to revise selected Federal Motor Vehicle Safety Standards (FMVSS) by converting English measurements specified in those standards to metric measurements. This proposed rulemaking is the first of several that NHTSA will undertake to implement the Federal policy that the metric system of measurement is the preferred system of weights and measures for United States trade and commerce. The proposed conversions are not intended to make any changes in the stringency of the affected FMVSS. DATES: Comments must be received on or before May 16, 1994. ADDRESSES: All comments should refer to the docket number and notice number in the heading of this notice and be submitted, preferably in ten copies, to: Docket Section, room 5109, National Highway Traffic Safety Administration, 400 Seventh Street, SW., Washington, DC 20590. Docket hours are 9:30 a.m. to 4 p.m., Monday through Friday. FOR FURTHER INFORMATION CONTACT: Mr. Kevin Cavey, National Highway Traffic Safety Administration, 400 Seventh Street, SW., Washington, DC 20590. Mr. Cavey's telephone number is: (202) 366-5271. SUPPLEMENTARY INFORMATION: Section 5164 of the Omnibus Trade and Competitiveness Act (Pub. L. 100-418), makes it U.S. policy that the metric system of measurement is the preferred system of weights and measures for United States trade and commerce. Through Executive Order 12770, Federal agencies are directed to comply with the Act by adopting a conversion schedule for their programs by September 30, 1992. In a Federal Register document of April 21, 1992 (57 FR 14691), NHTSA published its plan to use the metric system in NHTSA programs, and included an implementation schedule to convert the Federal Motor Vehicle Safety Standards (FMVSSs). In the document, NHTSA stated its intent to review all the FMVSSs that the agency expects will be in effect between June 1992 and 1997, and to the fullest extent feasible, convert English system measurements in those FMVSSs to the metric system. In undertaking the conversion of the measurements in the FMVSSs, the agency identified the following steps to be taken for each standard: 1. List the values to be converted. 2. Determine whether to convert the values to an equivalent metric unit, or to use an exact conversion. 3. For the equivalent metric unit conversions, determine any interrelationships with other values, and the effect of conversion on the interrelationships. 4. Determine any impact that the conversion may have on changes in safety. 5. Undertake rulemaking to revise the standard to reflect the converted values. With respect to the nature of the conversions to be made, the agency stated that NHTSA generally favored the use of equivalent conversions because using values stated in integers would facilitate making measurements during compliance testing. However, NHTSA indicated that it would not use equivalent conversions where there is a specific safety need or other reason to make an exact conversion. (To illustrate equivalent and exact conversions, an equivalent conversion of two inches would be 50 millimeters, while an exact conversion would be 50.8 millimeters.) The agency anticipated that some standards will be easier to convert than others. Therefore, the agency established the following timetable: Simple conversions to be completed by June 1994, intermediate conversions by December 1996, and the most complex conversions by December 1997. NHTSA received comments on the plan from Ford Motor Company, General Motors Corporation, Volkswagen of America, the Association of International Automobile Manufacturers, and Mr. John T. Benedict, an interested citizen. All the comments supported NHTSA's approach to making the conversions. Some commenters cautioned the agency to be careful when rounding off metric conversions, so that the agency does not inadvertently make the standards more stringent. NHTSA agrees that the conversions should not inadvertently result in making the standards more stringent. In this first round of simple conversions, NHTSA has made the conversions using SAE guideline J916 May 1991, and Federal Standard 376B ``Preferred Metric Units for General Use by the Federal Government'' and then rounding the result. NHTSA acknowledges Mr. Benedict's comment that this approach may not be suitable for the more difficult conversions to be made in subsequent rulemkings. NHTSA generally agrees with Volkswagen's comments that measurements and performance requirements should be expressed in the same units in the FMVSS, the SAE recommended practices and standards, and the Canadian Motor Vehicle Safety Standards. The agency will follow this practice unless adopting levels consistent with other standards would substantively change the existing requirements in the FMVSSs. With regard to the simple conversions proposed in this notice, the agency's approach of making a conversion and rounding to the nearest whole metric unit results in numbers that are consistent with voluntary industry guidelines, such as ASTM and SAE standards. This initial notice of proposed rulemaking identifies those standards for which the agency believes conversions would be simple and makes the appropriate conversions to the metric system. English measurements in the following Federal Motor Vehicle Safety Standards (49 CFR 571 et seq.) are proposed to be converted to the metric system: Standard No. 102, Transmission shift lever sequence, starter interlock, and transmission braking effect; Standard No. 103, Windshield defrosting and defogging systems; Standard No. 104, Windshield wiping and washing systems; Standard No. 107, Reflecting surfaces; Standard No. 110, Tire selection and rims; Standard No. 112, Headlamp concealment devices; Standard No. 114, Theft protection; Standard No. 115, Vehicle identification number basic requirements; Standard No. 120, Tire selection and rims for motor vehicles other than passenger cars; Standard No. 124, Accelerator control systems; Standard No. 126, Truck-camper loading; Standard No. 205, Glazing materials; Standard No. 206, Door locks and door retention components; Standard No. 207, Seating systems; Standard No. 212, Windshield, mounting, and Standard No. 216, Roof crush resistance. I. Exact Versus Equivalent Conversions In the majority of cases, the proposed conversions are equivalent conversions. It is the agency's intent that, if made final, these equivalent conversions have no substantive effect on specifications or requirements in the affected standard. Public comment is sought on whether each equivalent conversion would substantively affect the regulatory text. If there would be a substantive effect, comment is requested on the appropriate exact conversion. In certain cases, exact conversions are proposed. Most of the exact conversions specify the height of lettering, the minimum depth to which the lettering must be impressed, or the maximum height to which it must be embossed. In such situations, manufacturers typically have invested in molds and other materials that produce lettering of very precise sizes. NHTSA does not want the conversion of the required lettering to have the effect of requiring manufacturers to have to change molds and materials. NHTSA also proposes to use exact conversions for certain other measurements, to avoid a possibility that the standard would become more stringent after the conversion. For each of these proposed conversions, the agency seeks comment on whether use of the equivalent, rather than the exact conversion, would make a substantive difference: 1. Gross Vehicle Weight Ratings (GVWRs) When the standards proposed to be converted in this notice refer to GVWR, the agency proposes to convert those GVWRs to the exact conversion. GVWRs of 10,000 pounds are proposed to be converted to 4536 kilograms and GVWRs of 6,000 pounds are proposed to be converted to 2,722 kilograms. NHTSA is aware that some of the Canadian Motor Vehicle Safety Standards use the equivalent conversions of 4500 kilograms for the 10,000 pound GVWR and 2700 kilograms for the 6000 pound GVWR. The GVWR conversion may affect the applicability of some of the FMVSS's to particular vehicles. In the case of standards that apply to vehicles with a GVWR of 10,000 pounds or less, rounding to 4500 kilograms would affect any vehicles between 4501 and 4536 kilograms GVWR. Such vehicles may be excluded from FMVSS's that had applied to them (e.g., Standards 118, Power-operated window, partition, and roof panel systems, and 212, Windshield mounting, which apply to vehicles with GVWR's of 10,000 pounds or less), or be subject to requirements that had previously not applied to them (e.g, Standard No. 222, School Bus Passenger Seating and Crash Protection which applies to vehicles with GVWR's of more than 10,000 pounds). Since the number of vehicles in the 4501 to 4536 kilogram or 2700 to 2722 kilogram ranges is likely to be very small, NHTSA requests comments on whether the greater ease of using equivalent conversions would outweigh the benefits of exact conversion. 2. Standard No. 110, Tire Selection and Rims Standard No. 110 specifies at S4.4.1(b) that tire rims shall, in the event of rapid loss of inflation pressure at a speed of 60 miles per hour, retain the deflated tire until the vehicle can be stopped. In this NPRM, the agency proposes that 60 miles per hour be converted to 97 kilometers per hour, the exact conversion. The Canadian Motor Vehicle Safety Standards currently specify the requirement be met at 100 kilometers per hour, which is the equivalent conversion. The agency seeks comment on whether there is a substantive difference whether the conversion of 60 miles per hour is made to 97 or to 100 kilometers per hour. 3. Standard No. 212, Windshield Mounting Under the test conditions of S6.1(b) in Standard No. 212, certain tested vehicles must be loaded to their unloaded vehicle weight plus 300 pounds. In this NPRM, the agency proposes to convert 300 pounds to 136 kilograms, the exact conversion. The Canadian standards have converted 300 pounds to the equivalent conversion of 140 kilograms. In the conversion of 300 pounds, the concern about stringency is particularly relevant because the manufacturers' certification testing for Standards Nos. 208, Occupant crash protection; 212, Windshield mounting; 219, Windshield zone intrusion; and 301, Fuel system integrity can be conducted in a single crash test. A slight increase in the load required for Standard No. 212 testing (resulting from a conversion to 140 kilograms) may necessitate the manufacturers conducting a separate crash test for Standard No. 212 certification. To avoid this situation, the agency proposes to convert 300 pounds to the exact conversion of 136 kilograms, rather than the equivalent conversion of 140 kilograms. II. Labeling Information The agency also seeks comment on proposed metric conversions of labels providing information to consumers. Certain FMVSSs specify labels or wording to be placed on vehicles to provide safety information to the consumer. At present, the FMVSSs generally specify that labels provide units measurement in the English measurement system. When converting the FMVSSs to the metric system, the agency is not certain that labels incorporating metric measurements would be informative for American consumers. Therefore, in cases where labels or other information must be provided for the consumer's benefit, it is proposed that the information provide both the English and metric systems of measurement. Specifically, in converting Standard No. 120, Tire selection and rims for motor vehicles other than passenger cars, it is proposed that in the ``TRUCK EXAMPLE,'' the GVWR and GAWRs of a vehicle be provided in kilograms and pounds, and the inflation pressure of the tires be provided in kilopascals and in pounds per square inch (psi). In Standards Nos. 120 and 110, Tire selection and rims, it is proposed that information about the maximum speed for spare tire be provided as ``MAXIMUM 80 KM/H (50 M.P.H.)''. In converting Standard No. 126, Truck-camper loading, it is proposed that the maximum camper weight be provided in terms of kilograms and pounds, the capacity of the camper be stated in terms of liters and gallons of water, the weight of bottled gas and ice in terms of kilograms and pounds, and refrigerator capacity (for determining vehicle weight) in terms of cubic meters and cubic feet. If the proposed use of dual measurements is adopted as final, the agency anticipates, at some future date, phasing out the English units of measurement in the consumer information labels. Public comment is sought generally on this proposed use of dual measurements for consumer information labels, and on the period of time after which the English units of measurement should be phased out. III. Force Measurements Standards Nos. 207 and 216 establish strength requirements for occupant seats and for the passenger compartment roof, respectively. Standard No. 207 specifies that occupant seats shall be subjected to a force 20 times the weight of the seat. Standard No. 216 specifies that the vehicle roof shall be subjected to a force 1\1/2\ times the vehicle weight. These force measurements are straightforward enough when using units of English measurement, since both weight and force are expressed in pounds. However, the metric system expresses mass in kilograms and force in Newtons. Thus, in converting forces to the metric system, there will no longer be a simple one-to-one conversion when calculating the force that should be applied. Instead, persons conducting tests will need to measure the weight of the seat or vehicle mass in kilograms and multiply each figure by 9.8 to convert the figure to Newtons. In making the metric conversion of the force measurements in Standards Nos. 207 and 216, NHTSA proposes to specify the steps of the conversion in the regulatory language, to minimize the chance of the wrong metric system conversion being made. Specifically, for Standard No. 207, NHTSA proposes to amend the force measurement language to provide that the seat shall be subjected to a force in Newtons equal to 20 times the weight of the seat, measured in kilograms and multiplied by 9.8. For Standard No. 216, NHTSA proposes to amend the force measurement language to provide that the vehicle roof shall be subjected to a force in Newtons equal to 1\1/2\ times the vehicle weight, measured in kilograms and multiplied by 9.8. Comment is sought on this proposal to specify the calculation of the metric force measurement for Standards Nos. 207 and 216. IV. Documents Incorporated by Reference Certain standards proposed to be converted in this notice incorporate documents that express measurements in the English system. An example of an incorporated document is SAE Recommended Practice J902, ``Passenger Car Windshield Defrosting Systems,'' August 1964, parts of which are incorporated into Standard No. 103, Windshield defrosting and defogging systems. If incorporated documents are to be consistent with rest of the standard, some conversion of the incorporated documents might be desirable. However, since many of the incorporated documents are documents that are published by groups other than NHTSA, converting these documents is an exacting and time consuming process. The agency has decided to consider converting incorporated documents on a case by case basis at a later date. Regulatory Impacts 1. Executive Order 12866 and DOT Regulatory Policies and Procedures NHTSA has examined the impact of this rulemaking action under Executive Order 12866 and the Department of Transportation's regulatory policies and procedures. This rulemaking document was not reviewed under Executive Order 12866, ``Regulatory Planning and Review.'' This action has been determined to be not ``significant'' under DOT's regulatory policies and procedures. In converting the Federal Motor Vehicle Safety Standards from the English to the metric measurement system, the agency proposes conversions that would not substantively change the performance requirements of the FMVSS's. If this rule is made final, manufacturers now providing consumer information (e.g., labeling) may incur minimal additional costs since they would have to change their information to add the metric units. However, the agency believes additional costs would be minuscule, since manufacturers currently label and provide consumer information in English units. The impacts of this action would be so minor that a full regulatory evaluation for this proposed rule has not been prepared. 2. Small Entity Impacts The agency has also considered the effects of this rulemaking action under the Regulatory Flexibility Act (5 U.S.C. 601 et seq.). I certify that this proposed rule would not, if promulgated, have a significant economic impact on a substantial number of small entities. The rationale for this certification is that no substantive change resulting from converting the FMVSS from the English system to the metric system will be made to the performance requirements of any of the Federal Motor Vehicle Safety Standards. Manufacturers that qualify as small businesses that do not now label their products in metric units or provide consumer information in metric units would incur some costs to include metric labeling. However, the agency believes such costs should be minimal, given these manufacturers are currently labeling and providing the consumer information in English units. 3. Environmental Impacts In accordance with the National Environmental Policy Act of 1969, the agency has considered the environmental impacts of this proposed rule and determined that, if adopted as a final rule, it would not have a significant impact on the quality of the human environment. 4. Federalism This action has been analyzed in accordance with the principles and criteria contained in Executive Order 12612, and it has been determined that the proposed rulemaking does not have sufficient federalism implications to warrant the preparation of a Federalism Assessment. 5. Civil Justice Reform This proposed rule would not have a retroactive effect. Under section 103(d) of the National Traffic and Motor Vehicle Safety Act (15 U.S.C. 1392(D)), whenever a Federal motor vehicle safety standard is in effect, a state may not adopt or maintain a safety standard applicable to the same aspect of performance which is not identical to the Federal standard. Section 105 of the Act (15 U.S.C. 1394) sets forth a procedure for judicial review of final rules establishing, amending or revoking Federal motor vehicle safety standards. That section does not require submission of a petition for reconsideration or other administrative proceedings before parties may file suit in court. Public Comments Interested persons are invited to submit comments on the proposal. It is requested, but not required, that 10 copies be submitted. All comments must not exceed 15 pages in length. (49 CFR 553.21). Necessary attachments may be appended to these submissions without regard to the 15-page limit. This limitation is intended to encourage commenters to detail their primary arguments in a concise fashion. If a commenter wishes to submit certain information under a claim of confidentiality, three copies of a complete submission, including purportedly confidential business information, should be submitted to the Chief Counsel, NHTSA, at the street address given above, and seven copies from which the purportedly confidential information has been deleted should be submitted to the Docket Section. A request for confidentiality should be accompanied by a cover letter setting forth the information specified in the agency's confidential business information regulation. 49 CFR part 512. All comments received before the close of business on the comment closing date indicated above for the proposal will be considered, and will be available for examination in the docket at the above address both before and after the date. To the extent possible, comments filed after the closing date will also be considered. Comments received too late for consideration in regard to the final rule will be considered as suggestions for further rulemaking action. Comments on the proposal will be available for inspection in the docket. The NHTSA will continue to file relevant information as it becomes available in the docket after the closing date, and it is recommended that interested persons continue to examine the docket for new material. Those persons desiring to be notified upon receipt of their comments in the rules docket should enclose a self-addressed, stamped postcard in the envelope with their comments. Upon receiving the comments, the docket supervisor will return the postcard by mail. List of Subjects in 49 CFR Part 571 Imports, Motor vehicle safety, Motor vehicles, Rubber and rubber products, Tires. In consideration of the foregoing, it is proposed that the Federal Motor Vehicle Standards (49 CFR part 571 be amended as set forth below. PART 571--FEDERAL MOTOR VEHICLE SAFETY STANDARDS 1. The authority citation for part 571 would continue to read as follows: Authority: 15 U.S.C. 1392, 1401, 1403, 1407; delegation of authority at 49 CFR 1.50. 2. Section 571.102 would be amended by revising S1, and revising S3.1.2, to read as follows: Sec. 571.102 Standard No. 102, Transmission shift lever sequence, starter interlock, and transmission braking effect. S1. Purpose and scope. This standard specifies the requirements for the transmission shift lever sequence, a starter interlock, and for a braking effect of automatic transmissions, to reduce the likelihood of shifting errors, starter engagement with vehicle in drive position, and to provide supplemental braking at speeds below 40 kilometers per hour. * * * * * S3.1.2 Transmission braking effect. In vehicles having more than one forward transmission gear ratio, one forward drive position shall provide a greater degree of engine braking than the highest speed transmission ratio at vehicle speeds below 40 kilometers per hour. * * * * * 3. Section 571.103 would be amended by revising S3; and, in S4.3, revising paragraphs (b)(ii), (e), (g), and (h), to read as follows: Sec. 571.103 Standard No. 103, Windshield defrosting and defogging systems. * * * * * S3. Definitions. Road load means the power output required to move a given motor vehicle at curb weight plus 180 kilograms on level, clean, dry, smooth portland cement concrete pavement (or other surface with equivalent coefficient of surface friction) at a specified speed through still air at 20 degrees Celsius, and standard barometric pressure (101.3 kilopascals) and includes driveline friction, rolling friction, and air resistance. * * * * * S4.3 * * * (b) * * * (ii) The engine speed and load shall not exceed the speed and load at 40 kilometers per hour in the manufacturer's recommended gear with road load. * * * * * (e) One or two windows may be open a total of 25 millimeters: (g) The wind velocity is at any level from 0 to 3 kilometers per hour. (h) The test chamber temperature and the wind velocity shall be measured, after the engine has been started, at the forwardmost point of the vehicle or a point 914 millimeters from the base of the windshield, whichever is farther forward, at a level halfway between the top and bottom of the windshield on the vehicle centerline. 4. Section 571.104 would be amended by revising, in S3, the definition ``Glazing surface reference line''; and revising S4.1.2, to read as follows: Sec. 571.104 Standard No. 104, Windshield wiping and washing systems. * * * * * S3 * * * Glazing surface reference line means the line resulting from the intersection of the glazing surface and a horizontal plane 625 millimeters above the seating reference point, as shown in Figure 1 of SAE Recommended Practice J903a, ``Passenger Car Windshield Wiper Systems,'' May 1966. * * * * * S4.1.2 Wiped area. When tested wet in accordance with SAE Recommended Practice J903a, May 1966, each passenger car windshield wiping system shall wipe the percentage of Areas A, B, and C of the windshield (established in accordance with S4.1.2.1) that (1) is specified in column 2 of the applicable table following paragraph S4.1.2.1 and (2) is within the area bounded by a perimeter line on the glazing surface 25 millimeters from the edge of the daylight opening. * * * * * 5. In Sec. 571.104, S4.1.2.1 would be amended by revising the title of Table I; the title of Table II; the title of Table III; and the title of Table IV, to read as follows: * * * * * Table I--Passenger Cars of Less Than 1520 Millimeters in Overall Width * * * * * Table II--Passenger Cars of 1520 or More But Less Than 1630 Millimeters in Overall Width * * * * * Table III--Passenger Cars of 1630 or More But Less Than 1730 Millimeters in Overall Width * * * * * Table IV--Passenger Cars of 1730 or More Millimeters in Overall Width * * * * * 6. Section 571.110 would be amended by revising, in S3, the definitions ``Normal occupant weight,'' ``Production options weight,'' and ``Vehicle capacity weight''' in S4.4.1, revising paragraph (b); in S6, revising the introductory paragraph, and paragraph (b); and revising S7.1, to read as follows: Sec. 571.110 Standard No. 110, Tire Selection and rims. * * * * * S3 * * * Normal occupant weight means 68 kilograms times the number of occupants specified in the second column of Table I. * * * * * Production options weight means the combined weight of those installed regular production options weighing over 2.3 kilograms in excess of those standard items which they replace, not previously considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy duty battery, and special trim. * * * * * Vehicle capacity weight means the rated cargo and luggage load plus 68 kilograms times the vehicle's designated seating capacity. * * * * * S4.4.1 * * * (b) In the event of rapid loss of inflation pressure with the vehicle traveling in a straight line at a speed of 97 kilometers per hour, retain the deflated tire until the vehicle can be stopped with a controlled braking application. * * * * * S6 Labeling Requirements for Non-Pneumatic Spare Tires or Tire Assemblies. Each non-pneumatic tire or, in the case of a non-pneumatic tire assembly in which the non-pneumatic tire is an integral part of the assembly, each non-pneumatic tire assembly shall include, in letters or numerals not less than 4 millimeters high, the information specified in paragraphs S6 (a) and (b). The information shall be permanently molded, stamped, or otherwise permanently marked into or onto the non-pneumatic tire or non-pneumatic tire assembly, or shall appear on a label that is permanently attached to the tire or tire assembly. If a label is used, it shall be subsurface printed, made of material that is resistant to fade, heat, moisture and abrasion, and attached in such a manner that it cannot be removed without destroying or defacing the label on the non-pneumatic tire or tire assembly. The information specified in paragraphs S6 (a) and (b) shall appear on both sides of the non- pneumatic tire or tire assembly, except, in the case of a non-pneumatic tire assembly which has a particular side that must always face outward when mounted on a vehicle, in which case the information specified in paragraphs S6 (a) and (b) shall only be required on the outward facing side. The information shall be positioned on the tire or tire assembly such that it is not placed on the tread or the outermost edge of the tire and is not obstructed by any portion of any non-pneumatic rim or wheel center member designated for use with that tire in this standard or in Standard No. 129. * * * * * (b) MAXIMUM 80 KM/H (50 M.P.H.) * * * * * S7.1 Vehicle Placarding Requirements. A placard, permanently affixed to the inside of the vehicle trunk or an equally accessible location adjacent to the non-pneumatic spare tire assembly, shall display the information set forth in S6 in block capitals and numerals not less than 6 millimeters high preceded by the words ``IMPORTANT--USE OF SPARE TIRE'' in letters not less than 9 millimeters high. * * * * * 7. Section 571.112 would be amended by revising S4.5 to read as follows: Sec. 571.112 Standard No. 112, Headlamp concealment devices. * * * * * S4.5 Except for cases of malfunction covered by S4.2, each headlamp concealment device shall, within an ambient temperature range of -30 degrees Celsius to +50 degrees Celsius be capable of being fully opened in not more than 3 seconds after actuation of the mechanism described in S4.3. 8. Section 571.114 would be amended by revising 32 and revising S4.1, to read as follows: Sec. 571.114 Standard No. 114, Theft protection. * * * * * S2 Application. This standard applies to passenger cars, and to trucks and multipurpose passenger vehicles having a GVWR of 4536 kilograms or less. However, it does not apply to walk-in van-type vehicles. * * * * * S4.1 Each truck and multipurpose passenger vehicle having a GVWR of 4536 kilograms or less manufactured on or after September 1, 1983 and each passenger car shall meet the requirements of S4.2, S4.3, S4.4, and S4.5. However, open-body type vehicles that are manufactured for operation without doors and that either have no doors or have doors that are designed to be easily attached to and removed from the vehicle by the vehicle owner are not required to comply with S4.5. * * * * * 9. Section 571.115 would be amended by revising S4.6 to read as follows: Sec. 571.115 Standard No. 115, Vehicle identification number--basic requirements. * * * * * S4.6 This VIN for passenger cars, multipurpose passenger vehicles, and trucks of 4536 kilograms or less GVWR shall be located inside the passenger compartment. It shall be readable, without moving any part of the vehicle, through the vehicle glazing under daylight lighting conditions by an observer having 20/20 vision (Snellen) whose eye-point is located outside the vehicle adjacent to the left windshield pillar. Each character in the VIN subject to this paragraph shall have a minimum height of 4 mm. * * * * * 10. Section 571.118 would be amended by revising S2. to read as follows: Sec. 571.118 Standard No. 118, Power-operated window, partition, and roof panel systems. * * * * * S2. Application. This standard applies to passenger cars, multipurpose passenger vehicles, and trucks with a gross vehicle weight rating of 4536 kilograms or less. The standard's requirements for power-operated roof panel systems need not be met for vehicles manufactured before September 1, 1993. * * * * * 11. Section 571.120 would be amended by revising the first sentence in S5.1.2; revising in S5.2, the introductory paragraph; revising in S5.3, the introductory paragraph; revising S5.3.2; revising in S7, the introductory paragraph and paragraph (b); and revising S8.1, to read as follows: Sec. 571.120 Standard No. 120, Tire selection and rims for motor vehicles other than passenger cars. * * * * * S5.1.2 Except in the case of a vehicle which has a speed attainable in 3.2 kilometers of 80 kilometers per hour or less, the sum of the maximum load ratings of the tires fitted to an axle shall be not less than the gross axle weight rating (GAWR) of the axle system as specified on the vehicle's certification label required by 49 CFR part 567. * * * * * * * * S5.2 Rim marking. On and after August 1, 1977, each rim or, at the option of the manufacturer in the case of a singlepiece wheel, wheel disc shall be marked with the information listed in paragraphs (a) through (e) of this paragraph, in lettering not less than 3 millimeters high, impressed to a depth or, at the option of the manufacturer, embossed to a height of not less than 0.125 millimeters. The information listed in paragraphs (a) through (c) of this paragraph shall appear on the weather side. In the case of rims of multipiece construction, the information listed in paragraphs (a) through (e) of this paragraph shall appear on the rim base and the information listed in paragraphs (b) and (d) of this paragraph shall also appear on each other part of the rim. * * * * * S5.3 Label information. Each vehicle manufactured on or after December 1, 1984, shall show the information specified in S5.3.1 and S5.3.2, and in the case of a vehicle equipped with a non-pneumatic spare tire, the information specified in S5.3.3, in the English language, lettered in block capitals and numerals not less than 2.4 millimeters high and in the format set forth following this section. This information shall appear either-- * * * * * S5.3.2. Rims. The size designation and, if applicable, the type designation of Rims (not necessarily those on the vehicle) appropriate for those tires. Truck Example SUITABLE TIRE-RIM CHOICE GVWR: 7,840 kilograms (17,280 pounds) GAWR: Front--2,850 kilograms (6,280 pounds) with 7.50--20(D) tires, 20 x 6.00 rims at 520 kPa (75 psi) cold single GAWR: Rear--4,990 kilograms (11,000 pounds) with 7.50--29-(D) tires, 20 x 6.00 rims, at 450 kPa (65 psi) cold dual GAWR: 13,280 kilograms (29,279 pounds) GAWR: Front--4,826 kilograms (10,640 pounds) with 10.00--20(F) tires, 20 x 7.50 rims, at 620 kPa (90 psi) cold single GAWR: Rear--8,454 kilograms (18,639 pounds) with 10.00--20(F) tires, 20 x 7.50 rims, at 550 kPa (80 psi) cold dual * * * * * S7 Labeling Requirements for Non-Pneumatic Spare Tires or Tire Assemblies. Each non-pneumatic tire or, in the case of a non-pneumatic tire assembly in which the non-pneumatic tire is an integral part of the assembly, each non-pneumatic tire assembly shall include, in letters or numerals not less than 4 millimeters high, the information specified in paragraphs S7 (a) and (b). The information shall be permanently molded, stamped, or otherwise permanently marked into or onto the non-pneumatic tire or non-pneumatic tire assembly, or shall appear on a label that is permanently attached to the tire or tire assembly. If a label is used, it shall be subsurface printed, made of material that is resistant to fade, heat, moisture and abrasion, and attached in such a manner that it cannot be removed without destroying or defacing the label on the non-pneumatic tire or tire assembly. The information specified in paragraphs S7 (a) and (b) shall appear on both sides of the non-pneumatic tire or tire assembly, except, in the case of a non-pneumatic tire-assembly which has a particular side that must always face outward when mounted on a vehicle, in which case the information specified in paragraphs S7 (a) and (b) shall only be required on the outward facing side. The information shall be positioned on the tire or tire assembly such that it is not placed on the tread or the outermost edge of the tire and is not obstructed by any portion of any non-pneumatic rim or wheel center member designated for use with that tire in this standard or in Standard No. 129. * * * * * (b) MAXIMUM 80 KM/H (50 M.P.H.). * * * * * S8.1 Vehicle Placarding Requirements. A placard, permanently affixed to the inside of the space tire stowage area or equally accessible location adjacent to the non-pneumatic spare tire assembly, shall display the information set forth in S7 in block capitals and numerals not less than 6 millimeters high preceded by the words ``IMPORTANT--USE OF SPARE TIRE'' in letters not less than 9 millimeters high. * * * * * 12. Section 571.124 is amended by revising S5 and revising S5.3 to read as follows: Sec. 571.124 Standard No. 124, Accelerator control systems. * * * * * S5. Requirements. The vehicle shall meet the following requirements when the engine is running under any load condition, and at any ambient temperature between -40 degrees Celsius and +52 degrees Celsius after 12 hours of conditioning at any temperature within that range. * * * * * S5.3 (a) Except as provided in paragraph (b), maximum time to return to idle position shall be 1 second for vehicles of 4536 kilograms or less GVWR, and 2 seconds for vehicles of more than 4536 kilograms GVWR. (b) Maximum time to return to idle position shall be 3 seconds for any vehicle that is exposed to ambient air at -18 degrees Celsius to -40 degrees Celsius during the test or for any portion of the 12-hour conditioning period. 13. Section 571.126 is amended by revising in S4, the paragraph titled ``Cargo weight rating''; revising in S5.1.1, the introductory paragraph and paragraph (d); and revising in S5.1.2, paragraphs (b) and (e), to read as follows: Sec. 571.126 Standard No. 126, Truck-camper loading. * * * * * S4. * * * Cargo weight rating means the value specified by the manufacturer as the cargo-carrying capacity, in pounds and kilograms, of a vehicle, exclusive of the weight of occupants in designated seating positions. * * * * * S5.1.1 Labels. Each slide-in camper shall have permanently affixed to it, in a manner that it cannot be removed without defacing or destroying it, in a plainly visible location on an exterior rear surface other than the roof, steps, or bumper extension, a label containing the following information in the English language lettered in block capitals and numerals not less than 2.4 millimeters high, or a color contrasting with the background, and in the order shown below and in the form illustrated in Figure 1. * * * * * (d) The following statement completed as appropriate: ``Camper weight is ____ Kgs. (____ Lbs.) Maximum When it Contains Standard Equipment, ____ Liters (____ Gal.) of Water, ____ Kgs. (____ Lbs.) of Bottled Gas, and ____ Cubic Meters (____ Ft.) Refrigerator (or Icebox with ____ Kgs. (____ Lbs.) of Ice, as applicable). Consult Owner's Manual (or Data Sheet as applicable) for Weights of Additional or Optional Equipment.'' ``Liters and Gals. of water'' refer to the volume of water necessary to fill the camper's fresh water tanks to capacity. ``Kgs. and Lbs. of Bottled Gas'' refer to the weight of the gas necessary to fill the camper's bottled gas tanks to capacity. The statement regarding a ``Refrigerator'' or Icebox'' refers to the capacity of the refrigerator with which the vehicle is equipped or the weight of the ice with which the icebox may be filled. Any of these items may be omitted from the statement, if the corresponding accessories are not included with the camper, provided that the omission is noted in the camper owner's manual as required in paragraph S5.1.2(a). * * * * * S5.1.2 * * * (b) A list of other additional or optional equipment that the camper is designed to carry, and the maximum weight of each if its weight is more than 9 kilograms when installed. * * * * * (e) A picture showing the location of the longitudinal center of gravity of the camper within an accuracy of 50 millimeters under the loaded condition specified in paragraph S5.1.1(d), in the manner illustrated in Figure 2. Until October 1, 1973, the phrase ``Mount at Aft End of Truck Cargo Area'' may be used in Figure 2 instead of ``Point That Contacts Rear End of Truck Bed.'' * * * * * * 14. Section 571.126 would be amended by revising Figure 1 at the end of the introductory paragraph in S5.1.1 to read as follows: MFD. BY: (CAMPER MANUFACTURER'S NAME) (MONTH AND YEAR OF MANUFACTURE) THIS CAMPER CONFORMS TO ALL APPLICABLE FEDERAL MOTOR VEHICLE SAFETY STANDARDS IN EFFECT ON THE DATE OF MANUFACTURE SHOWN ABOVE CAMPER WEIGHT IS ____KG (____LBS.) MAXIMUM WHEN IT CONTAINS STANDARD EQUIPMENT, ____LTRS. (____GAL.) OF WATER, ____KG. (____LBS.) OF BOTTLED GAS, AND ____ CUBIC METERS (____ CUBIC FT.) REFRIGERATOR (OR ICEBOX WITH ____KG (____LBS.) OF ICE, AS APPLICABLE). CONSULT OWNER'S MANUAL (OR DATA SHEET AS APPLICABLE) FOR WEIGHTS OF ADDITIONAL OR OPTIONAL EQUIPMENT. (VEHICLE IDENTIFICATION NUMBER) Figure 1. Label for Campers 15. In Sec. 571.126, Figure 2 at S5.1.1, after the introductory paragraph, would be revised to read as follows: 16. Section 571.205 would be amended by revising in S5.1.1.2, paragraph (m); revising S5.1.1.5; revising in S5.1.2.2, paragraph (b); revising in S5.1.2.3, paragraph (b); revising in S5.1.2.9, paragraph (b); and revising in S5.1.2.10, paragraph (b), to read as follows: Sec. 571.205 Standard No. 205, Glazing materials. * * * * * S5.1.1.2 * * * (m) For Item 5 safety glazing only: Motorcycle windscreens below the intersection of a horizontal plane 380 millimeters vertically above the lowest seating position. * * * * * S5.1.1.5 The phrase ``readily removable'' windows as defined in ANS Z26, for the purposes of this standard, in buses having a GVWR of more than 4536 kilograms, shall include pushout windows and windows mounted in emergency exits that can be manually pushed out of their location in the vehicle without the use of tools, regardless of whether such windows remain hinged at one side to the vehicle. S5.1.2.2 * * * (b) Motorcycle windscreens below the intersection of a horizontal plane 380 millimeters vertically above the lowest seating position. * * * * * S5.1.2.3 * * * (b) Motorcycle windscreens below the intersection of a horizontal plane 380 millimeters vertically above the lowest seating position. * * * * * S5.1.2.9 * * * (b) Glass-plastic specimens shall be exposed to an ambient air temperature of -40 degrees Celsius (plus or minus 5 degrees Celsius), for a period of 6 hours at the commencement of Test No. 28, rather than at the initial temperature specified in that test. After testing, the glass-plastic specimens shall show no evidence of cracking, clouding, delaminating, or other evidence of deterioration. * * * * * S5.1.2.10 * * * (b) Each manufacturer of glazing materials designed to meet the requirements of paragraphs S5.1.2.4, S5.1.2.5, S5.1.2.6, S5.1.2.7, or S5.1.2.8 may permanently and indelibly mark the lower center of each item of such glazing material, in letters not less than 4.5 millimeters nor more than 6 millimeters high, the following words, GLASS PLASTIC MATERIAL--SEE OWNER'S MANUAL FOR CARE INSTRUCTIONS. * * * * * 17. Section 571.206 would be amended by revising S4.1.1.1; revising S4.1.1.2; revising S4.1.2; revising S4.2.1.1; revising S4.2.1.2; revising S4.2.2; revising S4.3; and revising S5.3, to read as follows: Sec. 571.206 Standard No. 206, Door locks and door retention components. * * * * * S4.1.1.1 Longitudinal Load. The door latch and striker assembly, when in the fully latched position, shall not separate when a longitudinal load of 11,120 Newtons is applied. When in the secondary latch position, the door latch and striker assembly shall not separate when a longitudinal load of 4,450 Newtons is applied. S4.1.1.2 Transverse Load. The door latch and striker assembly, when in the fully latched position, shall not separate when a transverse load of 8,900 Newtons is applied. When in the secondary latched position, the door latch and striker assembly shall not separate when a transverse load of 4,450 Newtons is applied. * * * * * S4.1.2. Door Hinges. Each door hinge system shall support the door and shall not separate when a longitudinal load of 11,120 Newtons is applied. Similarly, each door hinge system shall not separate when a transverse load of 8,900 Newtons is applied. * * * * * S4.2.1.1 Longitudinal Load. Each latch system, when in the latched position, shall not separate when a longitudinal load of 11,120 Newtons is applied. S4.2.1.2 Transverse Load. Each latch system, when in the latched position, shall not separate when a transverse load of 8,900 Newtons is applied. When more than one latch system is used on a single door, the load requirement may be divided among the total number of latch systems. S4.2.2 Door Hinges. Each door hinge system shall support the door and shall not separate when a longitudinal load of 11,120 Newtons is applied, and when a transverse load of 8,900 Newtons is applied. S4.3 Sliding Doors. The track and slide combination or other supporting means for each sliding door shall not separate when a total transverse load of 17,800 Newtons is applied, with the door in the closed position. * * * * * S5.3 Sliding Doors. Compliance with S4.3 shall be demonstrated by applying an outward transverse load of 8,900 Newtons to the load bearing members at the opposite edges of the door (17,800 Newtons total). The demonstration may be performed either in the vehicle or with the door retention components in a bench test fixture. 18. Section 571.207 would be amended by revising in S4.2, the introductory paragraph, paragraph (a), paragraph (b), and paragraph (d); revising S4.3.2.1; and revising S5.1.2, to read as follows: Sec. 571.207 Standard No. 207, Seating systems. * * * * * S.4.2 General performance requirements. When tested in accordance with S5., each occupant seat, other than a side-facing seat or a passenger seat on a bus, shall withstand the following forces, in Newtons. (a) In any position to which it can be adjusted--20 times the weight of the seat in kilograms multiplied by 9.8 applied in a forward longitudinal direction; (b) In any position to which it can be adjusted--20 times the weight of the seat applied in kilograms multiplied by 9.8 in a rearward longitudinal direction; * * * * * (d) In its rearmost position--a force that produces a 373 Newton meters moment about the seating reference point for each designated seating position that the seat provides, applied to the upper cross- member of the seat back or the upper seat back, in a rearward longitudinal direction for forward-facing seats and in a forward longitudinal direction for rearward-facing seats. * * * * * S4.3.2.1 Static force. (a) Once engaged, the restraining device for a forward-facing seat shall not release or fail when a forward longitudinal force, in Newtons, equal to 20 times the weight of the hinged or folding portion of the seat in kilograms multiplied by 9.8 is applied through the center of gravity of that portion of the seat. (b) Once engaged, the restraining device for a forward-facing seat shall not release or fail when a forward longitudinal force, in Newtons, equal to 8 times the weight of the hinged or folding portion of the seat in kilograms multiplied by 9.8 is applied through the center of gravity of that portion of the seat. * * * * * S5.1.2 If the seat back and the seat bench are attached to the vehicle by different attachments, attach to each component a fixture capable of transmitting a force to that component. Apply forces, in Newtons, equal to 20 times the weight of the seat in kilograms multiplied by 9.8 horizontally through the center of gravity of the seat back, as shown in Figure 2 and apply forces, in Newtons, equal to 20 times the weight of the seat in kilograms multiplied by 9.8 horizontally through the center of gravity of the seat bench, as shown in Figure 3. * * * * * 19. Section 571.212 would be amended by revising S3; revising S5; revising in S6.1, paragraph (b); and revising S6.5, to read as follows: Sec. 571.212 Standard No. 212, Windshield mounting. * * * * * S3. Application. This standard applies to passenger cars, and to multipurpose passenger vehicles, trucks, and buses having a gross vehicle weight rating of 4536 kilograms or less. However, it does not apply to forward control vehicles, walk-in van-type vehicles, or to open-body type vehicles with fold-down or removable windshields. * * * * * S5. Requirements. When the vehicle travelling longitudinally forward at any speed up to and including 48 kilometers per hour impacts a fixed collision barrier that is perpendicular to the line of travel of the vehicle, under the conditions of S6, the windshield mounting of the vehicle shall retain not less than the minimum portion of the windshield periphery specified in S5.1 and S5.2. S6.1 * * * (b) Except as specified in S6.2, a multipurpose passenger vehicle, truck or bus is loaded to its unloaded vehicle weight, plus 136 kilograms or its rated cargo and luggage capacity, whichever is less, secured to the vehicle, plus a 50th-percentile test dummy as specified in part 572 of this chapter at each from outboard designated seating position and at any other position whose protection system is required to be tested by a dummy under the provisions of Standard No. 208. Each dummy is restrained only by means that are installed for protection at its seating position. The load is distributed so that the weight on each axle as measured at the tire-ground interface is in proportion to its GAWR. If the weight on any axle when the vehicle is loaded to its unloaded vehicle weight plus dummy weight exceeds the axle's proportional share of the test weight, the remaining weight is placed so that the weight on that axle remains the same. For the purposes of this section, unloaded vehicle weight does not include the weight of work-performing accessories. Vehicles are tested to a maximum unloaded vehicle weight of 2.495 kilograms. * * * * * S6.5 The windshield mounting material and all vehicle components in direct contact with the mounting material are at any temperature between -93 degrees Celsius and +43 degrees Celsius. 20. Section 571.216 would be amended by revising S3; revising S4; revising S5; revising in S6.2, paragraph (d); and revising S6.3 to read as follows: Sec. 571.216 Standard No. 216, Roof crush resistance--passenger cars. * * * * * S3. Application. This standard applies to passenger cars, and to multipurpose passenger vehicles, trucks and buses with a GVWR of 2722 kilograms or less. However, it does not apply to-- (a) School buses; (b) Vehicles that conform to the rollover test requirements (S5.3) of Standard No. 208 (Sec. 571.208) by means that require no action by vehicle occupants; or (c) Convertibles, except for optional compliance with the standard as an alternative to the rollover test requirements in S5.3 of Standard No. 208. S4. Requirements--(a) Passenger cars. A test device as described in S5 shall not move more than 125 millimeters, measured in accordance with S6.4, when it is used to apply a force in Newtons equal to 1\1/2\ times the unloaded vehicle weight of the vehicle, measured in kilograms and multiplied by 9.8 or 22,240 Newtons, whichever is less, to either side of the forward edge of a vehicle's roof in accordance with the procedures of S6. Both the left and right front portions of the vehicle's roof structure shall be capable of meeting the requirements, but a particular vehicle need not meet further requirements after being tested at one location. (b) Multipurpose passenger vehicles, trucks and buses with a GVWR of 2,722 kilograms or less, manufactured on or after September 1, 1994. For multipurpose passenger vehicles, trucks and buses with a GVWR of 2,722 kilograms or less, manufactured on or after September 1, 1994, a test device as described in S5 shall not move more than 125 millimeters, measured in accordance with S6.4, when it is used to apply a force in Newtons equal to 1 \1/2\ times the unloaded vehicle weight of the vehicle, measured in kilograms and multiplied by 9.8, to either side of the forward edge of a vehicle's roof in accordance with the procedures of S6. Both the left and right front portions of the vehicles's roof structure shall be capable of meeting the requirements, but a particular vehicle need not meet further requirements after being tested at one location. S5. Test device. The test device is a rigid unyielding block with its lower surface formed as a flat rectangle 762 millimeters x 1829 millimeters. * * * * * S6.2 * * * (d) The initial contact point, or center of the initial contact area, is on the longitudinal centerline of the lower surface of the test device and 254 millimeters from the forwardmost point of that centerline. 6.3 (a) Passenger cars. Apply force in a downward direction perpendicular to the lower surface of the test device at a rate of not more than 13 millimeters per second until reaching a force in Newtons of 1\1/2\ times the unloaded vehicle weight of the tested vehicle, measured in kilograms and multiplied by 9.8 or 22,240 Newtons, whichever is less. Complete the test within 120 seconds. Guide the test device so that throughout the test it moves, without rotation, in a straight line with its lower surface oriented as specified in S6.2(a) through S6.2(d). (b) Multipurpose passenger vehicles, trucks and buses with a GVWR of 2,722 kilograms or less, manufactured on or after September 1, 1994. For multipurpose passenger vehicles, trucks and buses with a GVWR of 2,722 kilograms or less, manufactured on or after September 1, 1994, apply force in a downward direction perpendicular to the lower surface of the test device at a rate of not more than 13 millimeters per second until reaching a force in Newtons of 1\1/2\ times the unloaded vehicle weight of the tested vehicle, measured in kilograms and multiplied by 9.8. Complete the test within 120 seconds. Guide the test device so that throughout the test it moves, without rotation, in a straight line with its lower surface oriented as specified in S6.2(a) through S6.2(d). * * * * * 21. Section 571.216, would be amended by revising Figure 1 at the end of the S6.4 to read as follows: Issued on: March 4, 1994. Barry Felrice, Associate Administrator for Rulemaking. [FR Doc. 94-5486 Filed 3-14-94; 8:45 am] BILLING CODE 4910-59-M [Federal Register Volume 59, Number 55 (Tuesday, March 22, 1994)] [Unknown Section] [Page 0] From the Federal Register Online via the Government Printing Office [www.gpo.gov] [FR Doc No: X94-40322] [[Page Unknown]] [Federal Register: March 22, 1994] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration 49 CFR Part 571 [Docket No. 93-87; Notice 1] RIN 2127-AF03 Federal Motor Vehicle Safety Standards; Metric Conversion Correction In proposed rule document 94-5486 beginning on page 11962, in the issue of Tuesday, March 15, 1994, make the following corrections: Sec. 571.120 [Corrected] 1.On page 11967, in the second column, in Sec. 571.120, in paragraph S5.3.2 Rim, under the heading Truck Example and subheading SUITABLE TIRE-RIM CHOICE, in the seventh line, ``with 7.50---29-(D) tires,'' should read ``with 7.50---20-(D) tires,''. 2.On page 11968, in the 1st column, in Sec. 571.120, in paragraph S5.1.1 Labels., in the 11th line, ``or'' should read ``of''. 3.On the same page, in the same column, in Sec. 571.120 (d), in the eighth line,`` (------ Ft.)'' should read ``(------ Cubic Ft.)''. Sec. 571.207 [Corrected] 4.On page 11969, in the third column, in Sec. 571.207 (b), in the eighth line, ``from'' should read ``front''; and in the second line from the bottom, ``2.495'' should read ``2,495''. BILLING CODE 1505-01-D