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Document Title Proposal for Supplement 9 to the 05 series of amendments to UN Regulation No. 49
Reference Number WP.29/2017/129
Date
30 Aug 2017
Summary Proposal to correct and clarify the text, including to
  1. correct the constants for equation (34) to calculate exhaust mass flow using carbon balance method,
  2. correct constants used for CVS verification,
  3. correct the formula for regression analysis according to Annex 4, Appendix 3, and
  4. 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.
Rulemaking Area(s) UN R49 Diesel/CNG/LNG Engine Emissions
Regulatory Impact
05 series of amendments | Supplement 9
Proposal Status Adopted
Meeting(s)
Related Documents
GRPE-74-08 Proposal for a new Supplement to the 05 and 06 series of amendments to Regulation No. 49 (superseded)
GRPE/2017/6 Proposal for a new Supplement to the 06 series of amendments to Regulation No. 49 (superseded)
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
WP.29 | Session 173 | 14-17 Nov 2017