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Document Title UN R122: Proposal for Supplement 6
Reference Number GRSG/2019/29
Date
25 Jul 2019
Summary Proposal to add a missing footnote concerning the exemptions for heaters located outside the passenger compartment using water as a transfer medium and to clarify that it is not necessary to apply Annex 4 for the heat pump because the heat transfer fluid does not contain polluting air.
Source(s) CLEPA
Rulemaking Area(s) UN R122 Heating Systems
Proposal Status Superseded
Meeting(s)
Related Documents
GRSG-116-22 UN R122: Proposal for amendments (superseded)
WP.29/2020/23 UN R122: Proposal for Supplement 6
Downloads
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Excerpts from session reports related to this document
GRSG | Session 117 | 8-11 Oct 2019

57. The expert from CLEPA presented ECE/TRANS/WP.29/GRSG/2019/29 proposing the removal of Annex 4 tests for heat pumps.

58. GRSG adopted ECE/TRANS/WP.29/GRSG/2019/29 and requested the secretariat to submit it to WP.29 and AC.1 as draft supplement 06 to UN Regulation No. 122 for consideration at their March 2020 sessions.