Proposal based on the outcomes of discussions by the GRSG task force on gas-fuelled vehicle regulations to clarify provisions for periodic testing and periodic requalification of Compressed Natural Gas (CNG) cylinders and Liquefied Natural Gas (LNG) tanks.
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46. The expert from NGV Global introduced GRSG-117-18 amending ECE/TRANS/WP.29/GRSG/2019/26 introducing amendments to Annex 3A of the Regulation clarifying issues associated with periodical technical inspection (PTI) and periodic requalification of CNG cylinders.
47. GRSG adopted GRSG-117-18-Rev.1 amending ECE/TRANS/WP.29/GRSG/2019/26 and requested the secretariat to submit it to WP.29 and AC.1 as proposal for Supplement 1 of 04 series of amendments to UN Regulation No. 110 for consideration at their March 2020 sessions.