Proposal for Supplement 20 to Regulation No. 23
Download in .pdf format Download in .doc format

Proposal to amend the test procedure for reversing lamps and maneuvering lamps equipped with light sources other than filament lamps. Currently, the lamps are required to meet photometric parameters after one minute and 30 minutes of operation. Under normal use, these lamps are operated for no more than six minutes at a time. This proposal would set the second measurement point at 10 minutes rather than 30 minutes. This change would also align the procedure with SAE standard J1889.1.

Reference Number: WP.29/2015/17
Date: 26 December 2014
Proposal Status: Adopted text published
Related Documents:
GRE/2014/19 | Proposal for Supplement 20 to the original series of amendments to Regulation No. 23