Proposal for a new Regulation concerning the approval of Heavy Duty Dual-Fuel Engine Retrofit Systems
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Proposal for a new 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. Please note that Japan notified the UN Secretary-General on 1 February 2017 of its intention not to apply this regulation from the date it enters into effect (June 2017). Japan remains free to adopt the regulation at a later date.

Reference Number: WP.29/2016/110
Date: 2 September 2016
Proposal Status: Adopted text published
Related Documents:
GFV-45-02 | Amendments to the proposal for a new regulation on the approval of heavy-duty dual fuel engine retrofit systems
GRPE-72-12 | Draft proposal for a new regulation for the approval of Heavy Duty Dual-Fuel Retrofit Systems (HDDF-RS) to be installed on heavy duty diesel engines and vehicles
GRPE/2016/12 | Proposal for a new Regulation on uniform provisions concerning the approval of Heavy Duty Dual-Fuel Engine Retrofit Systems
Discussion(s):
World Forum for the Harmonization of Vehicle Regulations | Session 170 | 15-18 Nov 2016

80. The World Forum considered the proposal for a new Regulation under agenda item 4.12.1 and recommended its submission to AC.1 for voting.

81. The representative of Japan announced abstention from voting on the proposal at AC.1.