WP.29/2021/118
UN R100: Proposal for Supplement 1 to the 03 series of amendments

Proposal from GRSP to clarify specific conditions concerning the interpretation of an AC voltage (rms) for testing with AC 48-volt generators.

UNECE server
Excerpts from session reports
GRSP | Session 75 | 27-31 May 2024

8. The expert from CLEPA introduced GRSP-75-15 which aligns the UN GTR with the specific text of UN Regulation No. 100 (Electric power trained vehicles), that clarifies specific conditions for a clear interpretation of an AC voltage (rms). The GRSP Chair, who is also the IWG Chair, will inform the IWG of this proposal, but stated that the IWG will prioritize its Thermal Propagation work in the immediate future. The IWG may consider taking this issue up in future phases, provided that a Contracting Party sponsors this issue.

GRSP | Session 69 | 17-21 May 2021

44. The expert from CLEPA introduced a proposal GRSP-69-04, through a presentation (GRSP-69-03) to clarify specific conditions concerning a clear interpretation of an AC voltage (rms). GRSP adopted GRSP-69-04 as reproduced in Annex IX to this report. The secretariat was requested to submit the proposal as draft Supplement 1 to the 03 series of amendments to UN Regulation No. 100 (Electric power-train vehicles) for consideration and vote at the November 2021 sessions of WP.29 and to the AC.1.