1 2 3 4 5 6 7 8 9 10
Document Title Technical report on the development of Amendment 3 to global technical regulation No. 15
Reference Number GRPE-75-07
Date
30 May 2017
Summary Report on the development of Amendment 3 to GTR 15 on light vehicle emissions. The amendment aims to:
  1. clarify phase, cycle and vehicle class terminology to enable interpolation between different levels of downscaling, cycle classes and speed caps (resulting in modifications to WLTC cycle phases and time/speed tables),
  2. improve the gear shifting procedures, including changes to gear selection and shift point determination for vehicles equipped with manual transmissions,
  3. define the possible and permissible combinations of test vehicle selection and family requirements,
  4. define the calculation of the average test mass during road load determination,
  5. define single and double roller dynamometers, and
  6. make editorial improvements.
Rulemaking Area(s) GTR No. 15 WLTP
Proposal Status Superseded
Meeting(s)
Related Documents
WP.29/2017/141 Technical report on the development of Amendment 3 to UN GTR No.15 (WLTP)
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
GRPE | Session 75 | 6-9 Jun 2017

10. The drafting coordinator of the IWG on WLTP presented ECE/TRANS/WP.29/GRPE/2017/9 on amendments to GTR No. 15 on WLTP. He also presented GRPE-75-22 introducing some changes to ECE/TRANS/WP.29/GRPE/2017/9 and he referred to GRPE-75-23 as a consolidated version of both documents. He introduced GRPE-75-07 as technical report on the development of such amendments to GTR No. 15.

11. GRPE adopted ECE/TRANS/WP.29/GRPE/2017/9 as amended by Annex IV to the session report and requested the secretariat to submit it to WP.29 and the Executive Committee of the 1998 Agreement (AC.3) for consideration and vote at their November 2017 sessions as draft Amendment 3 to GTR No. 15 on WLTP. GRPE also adopted the technical report (GRPE-75-07) as reproduced in Annex V to this report and requested the secretariat to submit it to WP.29 and AC.3 for consideration and vote at their November 2017 sessions.