1 2 3 4 5 6 7 8 9 10
Document Title Proposal for amendments to Regulation No. 110
Reference Number GRSG/2014/28
Date
18 Jul 2014
Summary Proposal to clarify the provisions for the periodic inspection of pressure relief valves.
Source(s) Belgium
Rulemaking Area(s) UN R110 CNG/LNG System Components
Proposal Status Withdrawn
Meeting(s)
Related Documents
GRSG-106-15 UN Regulation No. 110 – CNG/LNG vehicles
Downloads
UNECE server .pdf format .doc format
Excerpts from session reports related to this document
GRSG | Session 107 | 30 Sep-3 Oct 2014

23. The expert from Belgium introduced ECE/TRANS/WP.29/GRSG/2014/28 clarifying the provisions for the periodic inspection of pressure relief valves. The expert from OICA suggested to improve the proposal by adding further instructions on how to conduct the tests. The expert from France raised similar comments and suggested to indicate the exact test that should be conducted either visually or physically. The expert from IANGV argued the lack of empirical evidence for the proposal and suggested a five-year frequency of visual inspection frequency. The expert from Germany stated that the proposal addressed issues beyond of the scope of the type approval procedures. Finally, GRSG agreed to resume discussion on this matter at its May 2015 session.