UN R101: Proposal for a Supplement to the 01 series of amendments
Document GRPE-85-16
22 December 2021

Proposal to harmonize:

  • Requirements for the determination of CO2, fuel and electric energy consumption of the discharge requirement for OVC-HEV with an operating mode switch with its stop criterion.
  • Preconditioning requirement (Annex 9, determination of electric range) and UN R83 (Annex 14, provisions for emissions test procedures for HEV).

Submitted by OICA
Status: Superseded
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Previous Documents, Discussions, and Outcomes
3. (a) | UN Regulations Nos. 68, 83, 101, 103 and 154

15. The representative from OICA introduced ECE/TRANS/WP.29/GRPE/2022/17 (as amended by GRPE-86-36) to harmonize the requirements for the determination of CO2, fuel and electric energy consumption of the discharge requirement for OVC-HEV with an operating mode switch with its stop criterion in the 01 series of amendments to UN Regulation No. 101.

18. The representative from the European Commission required proposals to be bundled so regulatory texts are not updated at every GRPE session, that increases the administrative burden and might be perceived as bad legislative development.

19. To streamline the adoption process, the Chair requested the secretariat to organize all proposals in a summary table, to have a concise view on the proposals for each series of amendments to any given UN Regulation (GRPE-86-32-Rev.1).

20. GRPE agreed to adopt and submit for consideration to the November 2022 session of WP.29 all proposals in dark green in GRPE-86-32-Rev.1. GRPE agreed with the content of all proposals in light green in GRPE-86-32-Rev.1 but to postpone submission to WP.29. GRPE requested more time to scrutinize or finalize proposals in light red in GRPE-86-32-Rev.1.

3. (a) | UN Regulations Nos. 68, 83, 101, 103, and 154

18. The representative from OICA introduced GRPE-85-16 and GRPE-85-17 proposing to amend the 01 Series of Amendments to UN Regulation No. 101 to address discharge speed requirements for OVC-HEV. The representative from the EC expressed no objections to the proposal.

19. The representative from Germany requested information about any effect on energy consumption or range from the proposed change. The representative from OICA clarified that the proposal only affected pre-conditioning, so no change on energy consumption nor range was expected. The representative from OICA also stated some information about why such provisions were originally included in UN regulation No. 101 would be sought and introduced together with a formal proposal at forthcoming sessions of GRPE.

Related and Previous Documents
GRPE-85-17
GRPE/2022/17
Relates to UN R101 |