Session 117 | Geneva | 8-11 Oct 2019
15. UN Regulation No. 122 (Heating systems)

GRSG agreed to resume considerations on the proposal for amendments to UN Regulation No. 122 submitted by CLEPA, to add a missing reference to the existing note 2 and to clarify the application of Annex 4 for heat pumps.

GRSG/2019/29 | UN R122: Proposal for Supplement 6 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.
GRSG/2019/29
UN R122: Proposal for Supplement 6 (CLEPA)
25 Jul 2019 Working Party Formal Documents Heating Systems Heating Systems Uniform Provisions Concerning the Approval of Vehicles of Categories M, N, and O with regard to their Heating Systems 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. GRSG/2019/0029