The WP.29 secretariat submitted this proposal in order to update references to international standards in the UN R67.

The Czech Republic submitted this proposal to
clarify the provisions on resistance to ageing in the UN R67.

Submission from AEGPL to correct the proposal from the Netherlands to amend UN R67 that would permit approval of higher pressure LPG direct injection components like the fuel pump, the fuel rail, the injectors and a safety valve leading back fuel from the high pressure parts to the fuel tank.

Proposal to correct ISO references in document GRSG/2012/7 (Forum secretariat proposal to update international standard references in UN R67).

Proposal to correct an ISO reference in document GRSG/2012/7 (Forum secretariat proposal to update international standard references in UN R67).

Submission from Germany, superseding document GRSG/2011/26 (distributed at the 101st session of the Working Party on General Safety Provisions) proposing amendments to provisions concerning hoses and couplings in UN R67.

AEGPL concerns regarding the proposal (document GRSG-102-20) to revise type approval provisions related to hoses and hose assemblies under UN R67.

Revised proposal to correct ISO references in document GRSG/2012/7 (Forum secretariat proposal to update international standard references in UN R67).

Proposal from the European Liquefied Petroleum Gas Association (AEGPL) to add values for the aerostatic pressure to be reached during the external leakage test of Class 0 components, in line with the provisions of paragraph 5.3.

Proposal from Germany to clarify the nature of approvals granted under UN R67 with respect to Class 1 and Class 2 hoses and their couplings (i.e., as hose assemblies or as hose and coupling pairs approved as separate components).

Proposal from AEGPL to revise the text proposed by Germany (GRSG/2012/18) (to clarify approvals of hoses and couplings) in order to preserve the possibility to type-approve flexible hoses separately and prior to hose assembly approval.

Proposal from CLEPA to introduce type-approval requirements for Liquefied Petroleum Gas (LPG) fuel selection systems, including with regard to engine control units (ECU), CNG start-stop functionality, and a prohibition against the flow of gaseous fuel into the petrol/diesel fuel tank and vice versa.

Proposal as adopted by the Working Party on General Safety Provisions (GRSG) at its 102nd session to update references to international standards and to clarify the provisions on resistance to aging in Regulation No. 67.

AEGPL revisions to the CLEPA proposal (GRSG/2012/24) to introduce type-approval requirements for Liquefied Petroleum Gas (LPG) fuel selection systems.

Correction of errors and oversights in Supplement 10 to the 01 series of amendments to Regulation No. 67 (document WP.29/2011/108) adopted at the November 2011 WP.29 session.

AEGPL comments on the proposed amendments to UN R67 and UN R110 with regard to the gas ECU type-approval and start & stop systems.

Text adopted by the Working Party on General Safety Provisions (GRSG) at its 103rd session, clarifying the provisions on the aerostatic pressure during the external leakage test of Class 0 components. It is based on document GRSG/2012/17 as amended during that session.