UN R41: Proposal for amendments to the 04 series of amendments
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Per the transitional provisions of Supplement 3 to the 04 series of amendments, from 20 January 2021, the specifications for the test site reproduced in Annex 4 will be replaced by the provisions of ISO 10844:2014. Therefore, this proposal aims to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1).

Reference Number: GRBP/2020/18
Origin: IMMA
Date: 24 June 2020
Meeting(s):
GRBP-72
Proposal Status: Formal GR review
Related Documents:
GRBP-72-13 | UN R41: Proposal for amendments to document GRBP/2020/18
Discussion(s):
Working Party on Noise and Tyres | Session 72 | 7-9 Sep

5. The expert from IMMA proposed aligning UN Regulation No. 41 with standard ISO 10844:2014 (ECE/TRANS/WP.29/GRBP/2020/18). GRBP adopted the proposal and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their March 2021 sessions as a draft Supplement 8 to the 04 series of amendments and as part of the new draft 05 series of amendments to UN Regulation No. 41 (see para. 4 above). The expert of EC reiterated his view on the transitional provision about granting type approvals according to preceding series of amendments (GRBP-72-13).