2023 September 30 |
A-LCA: Comments on life cycle assessment overarching issues | A-LCA-11-04/Rev.1
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2023-09-30 |
2023-10-01 13:05:06 UTC |
2023 September 20 |
A-LCA: Fuel list and summary of Well-to-Tank pathways | LCA-SG6-04-03
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2023-09-20 |
2023-10-05 17:58:46 UTC |
2023 July 1 |
Automotive LCA: Input on level concept | A-LCA-09-03
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2023-07-01 |
2023-09-04 14:29:53 UTC |
2022 October 12 |
UN R110: Proposal for Supplement 4 to the 04 Series of Amendments | GRSG-124-32
Document Title: UN R110: Proposal for Supplement 4 to the 04 Series of Amendments
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Document Reference Number: GRSG-124-32
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Description: Proposal e to introduce a missing transitional provision to 04 series to cover the acceptance of type approvals according to the preceding series when not affected by the provisions of the new series.
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Submitted by: NGVA Europe
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Meeting Session: 124th GRSG session (11-14
Oct 2022)
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Document date: 12 Oct 22 (Posted 12 Oct 22)
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Document status: Superseded
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This document concerns 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
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Working Party on General Safety | Session 124 | 11-14
Oct 2022
21. GRSG considered GRSG-124-32, tabled by NGVA Europe to accept the type approvals according to the preceding series when not affected by the provisions of the new series of amendments. GRSG acknowledged the need to be consistent throughout all the series of amendments to the UN Regulation, and adopted GRSG-124-32 as reproduced in annex II to the session report. The secretariat was requested to submit the proposal as draft Supplement 4 to the 04 series of amendments to UN Regulation No. 110, for consideration and vote at the June 2023 sessions of WP.29 and AC.1. At the same time, it was agreed to keep the official proposal to WP.29 in the agenda of the March 2023 session of GRSG for possible further development.
Working Party on General Safety | Session 125 | 27-31
Mar
18. GRSG resumed consideration on GRSG-124-32, tabled by European Natural Gas Vehicle Association to accept the type approvals according to the preceding series when not affected by the provisions of the new series of amendments. GRSG reconfirmed its endorsement of the proposal without any change (see ECE/TRANS/WP.29/GRSG/103, paragraph 21). The secretariat was requested to submit GRSG-124-32 (as reproduced in annex II of ECE/TRANS/WP.29/GRSG/103) as draft Supplement 4 to the 04 series of amendments to UN Regulation No. 110, for consideration and vote at the June 2023 sessions of WP.29 and AC.1.
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2022-10-12 |
2022-11-08 14:48:09 UTC |
2022 August 25 |
UN R110: Proposal for Supplement 1 to the 05 of Amendments | GRSG/2022/23
Document Title: UN R110: Proposal for Supplement 1 to the 05 of Amendments
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Document Reference Number: GRSG/2022/23
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Description: Proposal defines the working pressure for an LNG tank to be the primary relief valve setting (paragraph 4.4.), without stating a minimum value of the said relief valve. If a vehicle has an on-board tank with a primary relief valve that opens at a lower pressure than that at which the filling station is set to stop, the primary relief valve will open during refueling and this is an obvious safety risk.
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Submitted by: NGVA Europe
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Meeting Session: 124th GRSG session (11-14
Oct 2022)
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Document date: 25 Aug 22 (Posted 25 Aug 22)
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Document status: Superseded
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This document concerns 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 124 | 11-14
Oct 2022
20. GRSG considered documents prepared by the Task Force on UN Regulation No 110: (a) ECE/TRANS/WP.29/GRSG/2022/23 that introduces the minimum opening set pressure of the primary Liquid Natural Gas (LNG) relief valve, (b) ECE/TRANS/WP.29/GRSG/2022/24 and (c) ECE/TRANS/WP.29/GRSG/2022/25 that updates the existing requirements for CNG/LNG fuelled components. The expert from OICA proposed that the three documents be combined together as a new series of amendments. Therefore, he introduced GRSG-124-31-Rev.1, consolidating the three proposals and amending ECE/TRANS/WP.29/GRSG/2022/24. GRSG adopted ECE/TRANS/WP.29/GRSG/2022/23, ECE/TRANS/WP.29/GRSG/2022/24 and ECE/TRANS/WP.29/GRSG/2022/25 as amended by annex II to the session report. The secretariat was requested to submit the combined document of the three proposals as the 06 series of amendments to UN Regulation No. 110 for consideration and vote at the March 2023 sessions of AC.1 and WP.29.
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2022-08-25 |
2022-09-09 11:19:41 UTC |
2022 March 28 |
UN R110: Proposal for Supplement 5 to 04 series of amendment | GRSG-123-24
Document Title: UN R110: Proposal for Supplement 5 to 04 series of amendment
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Document Reference Number: GRSG-123-24
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Description: Proposal to introduce a change of definition of working pressure for LNG, and introduce a value for that pressure in Annex 3B. Proposal also applicable for Supplement 2 to the 05 series of Amendments
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Submitted by: NGVA Europe
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Meeting Session: 123rd GRSG session (28 Mar-1
Apr 2022)
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Document date: 28 Mar 22 (Posted 28 Mar 22)
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This document concerns UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components.
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Meeting Reports
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Working Party on General Safety | Session 123 | 28 Mar-1
Apr 2022
39. Moreover, GRSG considered GRSG-123-24 to introduce a change of definition of working pressure for LNG, and to introduce a value for that pressure in annex 3B. GRSG finally agreed to resume discussion at its October 2022 session on a new official proposal drafted by a Task Force coordinated by the expert of NGVA Europe.
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2022-03-28 |
2022-04-01 09:16:32 UTC |
2014 May 21 |
Procedure proposal for Euro V legislation | GFV-33-04
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2014-05-21 |
2014-06-24 10:08:31 UTC |
2013 September 12 |
NG/Biomethane Fuel Specification in Europe | GFV-28-07
Document Title: NG/Biomethane Fuel Specification in Europe
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Document Reference Number: GFV-28-07
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Description: Presentation on the European vehicle natural gas market and EC program to establish a European standard for a quality specification for biomethane to be used as a fuel for vehicle engines; and a Technical Specification or European Norm for a quality specification for biomethane to be injected into natural gas pipelines.
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Submitted by: NGVA Europe
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Meeting Session: 28th GFV session (12 Sep 2013)
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Document date: 11 Sep 13 (Posted 12 Sep 13)
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This document concerns UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components.
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2013-09-12 |
2013-09-12 10:44:55 UTC |
2013 May 23 |
NG/Biomethane Fuel Specification in Europe | GFV-26-05/Rev.1
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2013-05-23 |
2013-05-23 06:20:33 UTC |