Interpretation ID: nht68-4.3

DATE: 08/20/68

FROM: AUTHOR UNAVAILABLE; Charles A. Baker; NHTSA

TO: Calumet Corporation

TITLE: FMVSS INTERPRETATION

TEXT: Thank you for your letter of July 22, 1968, to Mr. George C. Nield, concerning the applicability and effective date of Motor Vehicle Safety Standard No. 108.

Standard No. 108 is applicable to new vehicles manufactured on or after the effective date of the standard. Initial Standard No. 108 was published on February 3, 1967, and became effective January 1, 1968. The initial standard is applicable only to vehicle that are 80 inches or more in overall width. Revised Standard No. 108 was published on December 16, 1967, and becomes effective January 1, 1969. The revised standard is applicable to passenger cars, multipurpose passenger vehicles, trucks, buses, trailers and motorcycles, regardless of overall width; however, the special requirements for vehicles that are 80 inches or more in overall width have been identified in the standard. Copies of the initial and revised standard are enclosed for your information.

In reply to your specific questions, information is provided as follows:

1. With respect to your first question, Standard No. 108 is applicable to trailers manufactured for personal use by an individual and for commercial use.

2. With respect to your second question, Revised Standard No. 108, effective January 1, 1969, specifies the lighting requirements for trailers that are less than 80 inches in overall width.

3. With respect to your third question, the regulations of individual States and of the Bureau of Motor Carrier Safety (for vehicles engaged in interstate commerce) presently govern the lighting required on trailers that are less than 80 inches in overall width. Effective January 1, 1969, these trailers will be subject to the requirements of Revised Standard No. 108. Installation and location requirements for the individual lamps are contained in the referenced SAE standards (see Table III of Standard No. 108) and in Table IV of Standard No. 108.

Also enclosed is a copy of the notice on "Certification Requirement," which provides information on the manufacturer's certification of vehicles that are subject to the Federal motor vehicle safety standards.