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Proposal for Supplement 3 to UN Regulation No. 134

Document WP.29/2017/127

23 August 2017

173rd WP.29 session (14-17 Nov 2017)

Proposal to

align the regulation with legislation of the European Union, United States of America, and Japan,
clarify the test procedure, including ambient temperature provisions,
reduce unnecessary time and cost demands of the COP test procedures,
apply the minimum burst pressure BP_min as the pressure limit in the hydrostatic pressure rupture test for COP batch testing, and
delete the phrase “and in no case less than the value necessary to meet the stress ratio requirements” erroneously introduced into paragraph 9.3.2.1.

Status: Adopted

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Previous Documents, Discussions, and Outcomes

173rd WP.29 session (14-17 Nov 2017)

4.8.10. | Proposal for Supplement 3 to UN Regulation No. 134

61st GRSP session (8-12 May 2017)

18. | Regulation No. 134 (Hydrogen and Fuel Cells Vehicles (HFCV))

39. GRSP noted ECE/TRANS/WP.29/GRSP/2017/5 tabled by the expert from Japan proposing improvements to the test requirements. GRSP adopted the proposal as amended by Annex VII to the report. The secretariat was requested to submit the proposal for consideration and vote at the November 2017 sessions of WP.29 and AC.1 as draft Supplement 3 to UN Regulation No. 134.

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