Document Number WP.29/2020/23
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Document title UN R122: Proposal for Supplement 6
Date 18 Dec 2019

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.

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Related documents
GRSG/2019/29 UN R122: Proposal for Supplement 6 (Superseded)
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