Proposal for the 01 series of amendments to the UN Regulation concerning Retrofit Emission Control devices
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Proposal prepared by the REC expert group for the 01 series of amendments to the UN Regulation on uniform provisions concerning the approval of Retrofit Emission Control devices for heavy-duty vehicles. The text includes a revision in the definitions of the REC devices, stricter limit values (reduction levels) for REC systems and transitional provisions for the sale of REC systems that meet the requirements of the REC Regulation in its original form. To assure coherence with the change in the definitions, the text also includes a revision of the test sequence for particulate reduction and the equivalence matrix for the Regulation No. 49 Standard series.

Reference Number: GRPE/2014/4
Date: 23 October 2013
Proposal Status: Superseded
Related Documents:
GRPE-68-17/Rev.2 | Updated proposal for the 01 series of amendments to the UN Regulation concerning Retrofit Emission Control devices for heavy duty vehicles
WP.29/2014/43 | Proposal for the 01 series of amendments to the draft Regulation on Retrofit Emissions Control (REC) devices
Discussion(s):
Working Party on Pollution and Energy | Session 68 | 7-10 Jan 2014

35. The Chair of the REC group illustrated ECE/TRANS/WP.29/GRPE/2014/4, as updated by GRPE-68-17-Rev.2, containing a proposal for the 01 series of amendments to the UN Regulation on REC. This includes a revision in the definitions of the REC devices, stricter limit values (reduction levels) for REC systems, transitional provisions for the type approval of REC systems that meet the requirements of the REC Regulation in its original form, as well as a revision of the test sequence for particulate reduction and the equivalence matrix for the UN Regulation No. 49 standard series.

36. GRPE adopted ECE/TRANS/WP.29/GRPE/2014/4, as amended in the informal document GRPE-68-17-Rev.2, and requested the secretariat to submit the resulting proposal to WP.29 and AC.1, for consideration at their June 2014 sessions as the 01 series of amendments to the UN Regulation on REC.