UN R110: Suggestion for changes to ECE/TRANS/WP.29/GRSG/2018/16
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Proposal for clarifications and editorial improvements to the draft amendment to require, in instances where that ogive covers be removed before conducting the impact damage (drop) test.

Reference Number: GRSG-115-06
Origin: Netherlands and NGV
Date: 4 October 2018
Proposal Status: Superseded
Related Documents:
GRSG/2018/16 | UN R110: Proposal for amendments
WP.29/2019/13 | UN R110: Proposal for Supplement 2 to the 03 series of amendments
Working Party on General Safety | Session 115 | 9-12 Oct 2018

37. Recalling the discussion of GRSG at its previous session, the expert from Italy introduced ECE/TRANS/WP.29/GRSG/2018/16 to amend Annex 3A of the Regulation on the test requirements for Compressed Natural Gas (CNG) cylinders to avoid structural failures during their service life. The expert from NGV Global proposed some further clarifications (GRSG-115-06) and a new definition on “certified cylinder”. The proposals received general support.