Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Interpretations

Interpretation ID: nht71-2.12

DATE: 03/09/71

FROM: AUTHOR UNAVAILABLE; R. H. Compton; NHTSA

TO: Koito Manufacturing Co., Ltd.

TITLE: FMVSS INTERPRETATION

TEXT: This is in reply to your letter of February 25, 1971, concerning the photometric requirements for amber turn signal lamps.

You have correctly interpreted the photometric requirements for amber turn signal lamps as specified in paragrap S4.1.1.7 of Federal Motor Vehicle Safety Standard No. 108, effective January 1, 1972.

Go to top of page