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Development of a Worldwide harmonised Light duty driving Test Procedure: Draft technical report

Document GRPE-68-04

7 January 2014

68th GRPE session (7-10 Jan 2014)

Draft technical report prepared by the expert subgroup on the development of the WLTP driving test procedure intended to accompany the draft global technical regulation on light-duty vehicle emissions and fuel consumption. The document explains the development of a test procedure intended to represent typical driving characteristics around the world.

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Previous Documents, Discussions, and Outcomes

68th GRPE session (7-10 Jan 2014)

3. (a) | Worldwide harmonized Light vehicles Test Procedures (WLTP)

14. The GRPE Chair recalled that the WLTP UN GTR (ECE/TRANS/WP.29/2014/27) is scheduled to be considered by WP.29 in March 2014, jointly with the technical report on this activity (ECE/TRANS/WP.29/2014/28). He noted that the technical report is referencing the detailed reports on the activities of the WLTP subgroups on the Development of the Harmonized Cycle (DHC) and the Development of the Test Procedure (DTP) (GRPE-68-03 and GRPE-68-04). GRPE endorsed GRPE-68-03 and GRPE-68-04.

Relates to GTR No. 15 |

Reference Number:	EVS-28-A03/Rev.2
Meeting Session(s):	28th EVS session (3-6 Sep)
Document date:	28 Jun 24
Regarding:	GTR No. 20 Electric Vehicle Safety

Reference Number:	TA-25-03
Submitted by:	JASIC
Meeting Session(s):	25th TA session (28 Jun)
Document date:	28 Jun 24
Regarding:	Tyre wear

Reference Number:	WP.29-193-20
Submitted by:	Canada, EC, OICA, and USA
Meeting Session(s):	193rd WP.29 session (24-28 Jun)
Document date:	27 Jun 24
Regarding:	Artificial Intelligence

Reference Number:	GRBP-TFAVRS-04-04/Rev.1
Meeting Session(s):	4th GRBP-TFAVRS session (19 Jun)
Document date:	27 Jun 24
Regarding:	UN R51 Vehicle Noise \| Regulation Screening for ADS

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