UN R122: Proposal for Supplement 6
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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.

Reference Number: WP.29/2020/23
Date: 18 December 2019
Meeting(s):
WP.29-180
Proposal Status: Adopted
Related Documents:
GRSG/2019/29 | UN R122: Proposal for Supplement 6