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Document Title | Proposal for amendments to ECE/TRANS/WP.29/GRPE/2017/4 on Heavy Duty Dual-Fuel Engine Retrofit Systems | ||||||||
Reference Number | GRPE-74-25 | ||||||||
Date |
13 Jan 2017
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Summary | Proposal to restrict the application of CO2 specific emission limits only to NMHC and CO emissions (back-to-back comparison of NOx and PM to apply under the regulation in any case). The proposal also aligns the text where applicable with the intent of paragraph 2.3.15.: "R49 original emission limits" means the emission limits as defined in Regulation No. 49 to which the original engine system was approved." | ||||||||
Source(s) | LG Europe and OICA | ||||||||
Rulemaking Area(s) | UN R143 HD Dual Fuel Retrofit Systems | ||||||||
Proposal Status | Superseded | ||||||||
Meeting(s) | |||||||||
Related Documents | |||||||||
GRPE/2017/4 | Proposal for a Supplement to the draft Regulation on uniform provisions concerning the approval of Heavy Duty Dual-Fuel Engine Retrofit Systems (HDDF-ERS) to be installed on heavy duty diesel engines and vehicles (superseded) | ||||||||
WP.29/2017/66 | Proposal for Supplement 1 to the original version of Regulation No. 143 | ||||||||
Downloads | |||||||||
UNECE server | .pdf format | .docx format | |||||||
Excerpts from session reports related to this document | |||||||||
GRPE | Session 74 | 10-13 Jan 2017 | |||||||||