Document Number GRSG/2013/29
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Document title Proposal for amendments to Regulation No. 67
Date 30 Jul 2013

Proposal to introduce new provisions into Regulation No. 67 for preventing the flow of liquefied petroleum gas (LPG) into the petrol or diesel tank, and vice versa in order to address a potential safety risk in bi-fuel or dual-fuel vehicles.

Source(s) LG Europe
Status Withdrawn
Rulemaking area(s)
Meeting(s)
Related documents
GRSG-106-12 Proposal for amendments to document GRSG/2013/29 (Withdrawn)
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Excerpts from session reports related to this document
GRSG | Session 105 | 8-11 Oct 2013

36. The expert from AEGPL introduced ECE/TRANS/WP.29/GRSG/2013/29 introducing new provisions for preventing a flow of liquefied petroleum gas (LPG) into the petrol or diesel tank, and vice versa. The expert from Germany preferred to insert more detailed test provisions to limit possible interpretations. GRSG noted a presentation by Italy on LPG direct injection technologies (GRSG-105-07) and a proposal for amendments to UN Regulation No. 67. Following the discussion, GRSG agreed to resume consideration on this matter at its next session on the basis of a revised proposal jointly prepared by the experts from Germany and AEGPL.