GAR | GRPE-74-08

Document Title	Proposal for a new Supplement to the 05 and 06 series of amendments to Regulation No. 49
Reference Number	GRPE-74-08
Date	10 Jan 2017
Summary	Proposal to correct and clarify the text, including to correct the constants for equation (34) to calculate exhaust mass flow using carbon balance method, correct constants used for CVS verification, correct the formula for regression analysis according to Annex 4, Appendix 3, and correct the rise time (to 3.5 s from 2.5 s) for the PEM analyzers under paragraph A.2.2.1. of the 06 series. With regard to the 06 series, the proposal may be considered as an amendment to document GRPE/2017/6.
Source(s)	OICA
Rulemaking Area(s)	UN R49 Diesel/CNG/LNG Engine Emissions
Proposal Status	Superseded
Meeting(s)	GRPE \| Session 74 \| 10-13 Jan 2017 4. (a) Heavy duty vehicles: Regulations Nos. 49 and 132
Related Documents
	GRPE/2017/6	Proposal for a new Supplement to the 06 series of amendments to Regulation No. 49 \| Superseded	change status?
	WP.29/2017/129	Proposal for Supplement 9 to the 05 series of amendments to UN Regulation No. 49 \| Adopted	supersede?
	WP.29/2017/130	Proposal for Supplement 5 to the 06 series of amendments to UN Regulation No. 49 \| Adopted	supersede?
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