UN R110: Proposal for Corrigendum 1 to Revision 3
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In the absence of complete harmonization with ISO 11439, this proposal recommends that Table 6.4 of UN R110 should be amended by the following for CNG-1 designs:

  1. Delete A.17, A.25, and A.7 since they do not match the tests specified in paragraph 7.5 on Cylinder design qualification tests
  2. Add A.15 and A.6 since they do match the tests specified in paragraph 7.5 on Cylinder design qualification tests
  3. Add A.24 because paragraph 6.9 on Fire protection requires all PRDs on all cylinder types to comply with A.24.

Reference Number: GRSG/2018/3
Origin: LG Europe and ISO
Date: 22 January 2018
Proposal Status: Superseded
Related Documents:
GRSG-113-06 | Proposal for a corrigendum to Revision 3 of UN Regulation No. 110
WP.29/2018/153 | UN R110: Proposal for Corrigendum 1 to Revision 3
Discussion(s):
Working Party on General Safety | Session 114 | 9-13 Apr 2018

32. The expert from NGV Global introduced ECE/TRANS/WP.29/GRSG/2018/3 that proposed to correct Table 6.4 on the cylinder design qualification tests. GRSG adopted the proposal and requested the secretariat to submit the proposal to WP.29 and AC.1, for consideration at their November 2018 sessions, as Corrigendum 1 to Revision 3 of UN Regulation No. 110.