GAR | WP.29/2019/65

Document Title	GTR 19: Technical report on the development of Amendment 2
Reference Number	WP.29/2019/65
Date	30 May 2019
Summary	Amendments to the global technical regulation on evaporative emissions to address: Calibration requirements and intervals for test equipment; Equation for the variable-volume enclosures; Improvements to the text: Clarification of aged carbon canister and when to install; Clarification and review of test equipment; Clarification and review of requirements of an evaporative emission family; Clarification of "carbon canister"; Change to the term "carbon canister" used to catch depressurisation puff loss overflow.
Rulemaking Area(s)	GTR No. 19 Evaporative emissions
Proposal Status	Adopted text published
Meeting(s)	WP.29 \| Session 178 \| 24-28 Jun 2019 14.3. Proposal for Amendment 2 to UN GTR No. 19 (Evaporative Test emission procedures for the Worldwide harmonized Light vehicles Test Procedures (EVAP WLTP))
Downloads
UNECE server	.pdf format	.docx format
Excerpts from session reports related to this document
WP.29 \| Session 178 \| 24-28 Jun 2019		142. Submitted for consideration and vote, the proposal for Amendment 2 to UN GTR No. 19 – Evaporative test emissions procedures for the Worldwide harmonized Light vehicles Test Procedures (EVAP WLTP) (ECE/TRANS/WP.29/2019/64, ECE/TRANS/WP.29/2019/65 and ECE/TRANS/WP.29/AC.3/44) was adopted on 26 June 2019 by consensus vote of the following contracting parties present and voting: Australia China European Union, representing Cyprus Finland France Germany Hungary Italy Lithuania Luxembourg Netherlands Romania Slovakia Slovenia Spain Sweden and United Kingdom India Japan Kazakhstan Nigeria Norway Republic of Korea Russian Federation San Marino and South Africa. 143. The representatives from Canada and the United States of America abstained from voting.