Proposals to amend or supersede the proposal in document GRSG-116-05. Liquid Gas Europe opposes the proposal to add an odorant in the n-pentane.
Regarding: |
Document Title: Proposal for amendments to UN Regulation No. 67 |
Document Reference Number: GRSG-112-31 |
Description: Proposal to require that components connecting the pressure relief device with the gaseous phase be made of metal. |
Submitted by: Germany |
Meeting Session: 112th GRSG session (24-28 Apr 2017) |
Document date: 24 Apr 17 (Posted 24 Apr 17) |
Document status: Superseded |
This document concerns UN Regulation No. 67 | Liquefied Petroleum Gas Equipment.
This submission is related to the following document(s):
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Meeting Reports |
Working Party on General Safety | Session 112 | 24-28
Apr 2017
25. Reporting on a severe incident which happened in 2014 (GRSG-112-31), the expert from Germany proposed a new series of amendments to UN Regulation No. 67 to enhance the specifications for the LPG multi-valve. The experts from Italy, the Netherlands and Poland confirmed such risks and endorsed the need to adopt such new provisions. The expert from Germany volunteered to submit an official document for consideration at the next GRSG sessions, including transitional provisions. |
Document Title: Report on the 1st meeting of the GRSG Task Force on "Gas-fueled vehicle regulations" |
Document Reference Number: GRSG-114-08 |
Description: The target of the meeting was to define essential periodic inspection requirements to be respected when installing gaseous fuel components into a vehicle, and to clarify the material requirements for components inside the LPG tank. The work addressed UN R67 and UN R110. No further meetings are planned at this time. |
Submitted by: Germany |
Meeting Session: 114th GRSG session (9-13 Apr 2018) |
Document date: 23 Mar 18 (Posted 26 Mar 18) |
This document concerns UN Regulation No. 67 | Liquefied Petroleum Gas Equipment and UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components.
This submission is related to the following document(s):
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Meeting Reports |
Working Party on General Safety | Session 114 | 9-13
Apr 2018
23. The expert from Germany introduced GRSG-114-08 on the recent meeting of the task force on gas-fuelled vehicle regulations held in Cologne (Germany) on 6 and 7 February 2018. He added that progress had been good on UN Regulation No. 110, but the amendments to UN Regulation No. 67 were still under considerations. |
Document Title: Report of the 2nd Task Force on "gas-fueled vehicle regulations" meeting session |
Document Reference Number: GRSG-115-05 |
Meeting Session: 115th GRSG session (9-12 Oct 2018) |
Document date: 20 Sep 18 (Posted 21 Sep 18) |
This document concerns UN Regulation No. 67 | Liquefied Petroleum Gas Equipment and UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components.
This submission is related to the following document(s): |
Meeting Reports |
Working Party on General Safety | Session 115 | 9-12
Oct 2018
33. The expert from Germany reported on the work progress of the task force on gas-fuelled vehicle regulations during its meeting in Cologne (Germany) on 27 and 28 February 2018 (GRSG-115-05). GRSG welcomed the information. |
Document Title: UN R67: Proposal for Supplement 1 to the 02 series of amendments |
Document Reference Number: GRSG-116-05/Rev.1 |
Description: Proposal to improve the specifications for LPG multi-valves in response to an LPG vehicle fire that resulted in injuries to first responders. A German Type Approval Authority (KBA) analysis concluded that the hose connecting the PRV/PRD of the multi-valve to the gaseous phase was damaged and hose-fragments blocked both PRV and PRD such that pressure could not be adequately reduced. The PRV and PRD were activated, but the fragments considerably reduced the effective section of the relevant tubing and prevented the release of pressure. This proposal aims to prevent such occurrences. |
Submitted by: Germany |
Meeting Session: 116th GRSG session (8-12 Apr 2019) |
Document date: 04 Apr 19 (Posted 06 Apr 19) |
Document status: Superseded |
This document concerns UN Regulation No. 67 | Liquefied Petroleum Gas Equipment.
This submission is related to the following document(s):
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Meeting Reports |
Working Party on General Safety | Session 116 | 8-12
Apr 2019
38. The expert from OICA recalled the purpose of ECE/TRANS/WP.29/GRSG/2018/2 and informed GRSG that parts of the proposal had been adopted and that the remaining parts had recently been reviewed by TF on gas-fuelled vehicle regulations. The expert from Germany reported on the good TF work progress force. He presented GRSG-116-05 on the outcome of TF discussions on UN Regulation No. 67. The expert from LG Europe proposed to remove the requirements for the use of an odorant in n-pentane: such requirements were not necessary and not requested in any test in the UN Regulations or in international standards (GRSG-116-39). After discussion, GRSG agreed on the revised proposal GRSG-116-05-Rev.1 and adopted ECE/TRANS/WP.29/GRSG/2018/2 as reproduced in Annex III to this report. The secretariat was requested to submit the revised proposal to WP.29 and AC.1 as draft Supplement 2 to the 02 series of amendments to UN Regulation No. 67 for consideration at their November 2019 sessions. |
Document Title: Proposal for the 02 series of amendments to Regulation No. 67 |
Document Reference Number: GRSG/2017/16 |
Description: Proposal to improve the specifications for LPG multi-valves in response to an LPG vehicle fire that resulted in injuries to first responders. A German Type Approval Authority (KBA) analysis concluded that the hose connecting the PRV/PRD of the multi-valve to the gaseous phase was damaged and hose-fragments blocked both PRV and PRD such that pressure could not be adequately reduced. The PRV and PRD were activated, but the fragments considerably reduced the effective section of the relevant tubing and prevented the release of pressure. This proposal aims to prevent such occurrences. |
Submitted by: Germany |
Meeting Session: 113th GRSG session (10-13 Oct 2017) |
Document date: 14 Jul 17 (Posted 14 Jul 17) |
Document status: Superseded |
This document concerns UN Regulation No. 67 | Liquefied Petroleum Gas Equipment.
This submission is related to the following document(s):
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Meeting Reports |
Working Party on General Safety | Session 113 | 10-13
Oct 2017
28. The expert from Germany presented ECE/TRANS/WP.29/GRSG/2017/16 that amends the provisions of UN Regulation No. 67 to improve the specifications for the Liquefied Petroleum Gas (LPG) connecting the pressure relief valve with the gaseous phase for multi-valve in the vehicle tanks and those for the installation and inspection of LPG containers and their accessories. The expert from OICA introduced GRSG-113-18 on modifications to the aging test requirements of some rubber materials and on further transitional provisions. The expert from AEGPL endorsed the proposal to avoid a ban of some technologies and materials. Both proposals received a number of comments. 29. GRSG agreed on the need to revise the requirements on pipes for multivalves on LPG containers and to keep, at the same time, the testing provisions technology neutral. Thus, GRSG agreed to set up a Task Force under the leadership of Germany to find a compromise and to prepare a revised proposal for consideration at the next GRSG. It was also agreed to keep ECE/TRANS/WP.29/GRSG/2017/16 on the agenda as a reference document. The secretariat was requested, in the absence of a revised proposal by the task force, to circulate GRSG-113-18 with an official symbol. 25. The expert from Germany recalled the outcome of the task force (para. 23 above) on ECE/TRANS/WP.29/GRSG/2017/16 and presented GRSG-114-09 proposing amendments to the Regulation. GRSG noted general support and some comments. Finally, GRSG considered a revised proposal (GRSG-114-09-Rev.1) and adopted ECE/TRANS/WP.29/GRSG/2017/16 as reproduced in Annex V to the session report. The secretariat was requested to submit the proposal to WP.29 and AC.1 as draft 02 series of amendments to UN Regulation No. 67 for consideration at their November 2018 sessions. |