| UN R110: Proposal for a Supplement 3 to the 06 series of amendments |
| Reference Number: GRSG/2026/36 |
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Proposal to amend Annex 4D, para. 2.4., to clarify the endurance test procedure for CNG pressure regulators by specifying that the outlet of the regulator shall be plugged during the cycling of inlet pressure from 100 per cent to 50 per cent of service pressure at room temperature. The regulator shall withstand 50,000 cycles without failure and be leak proof at specified temperatures upon test completion. |
| Submitted by: Italy |
| Meeting Sessions: 132nd GRSG session (28 Sep-2 Oct) |
| Document date: 14 Jul 26 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components |
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| UN R110: Proposal for a Supplement 2 to the 06 series of amendments |
| Reference Number: WP.29/2026/117 |
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Proposal to insert new paras. 0. and 0.1. to 0.1.3. to introduce Supplement 2 to the 06 series of amendments to take into account vehicles of categories X and Y and conventional vehicles equipped with an Automated Driving System, amend para. 1 and Annex 4F footnote 1 to reference the Consolidated Resolution on the Construction of Vehicles, insert new para. 4.79. defining “occupant compartment”, amend para. 7 footnote 11 and para. 12 footnote 12 to reference the Consolidated Resolution on the Construction of Vehicles, and amend paras. 18.1.7., 18.3.1.15., 18.5.5.1., 18.5.5.7., 18.8.7., and 18.10.2. to include provisions relating to occupant compartment and heating systems. |
| Submitted by: GRSG |
| Meeting Sessions: 199th WP.29 session (22-26 Jun) |
| Document date: 22 Apr 26 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
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| UN R110: Proposal for a new Supplement to 06 series of amendments |
| Reference Number: GRSG-131-18 |
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Proposal clarifies the test procedure of endurance test for pressure regulators. |
| Submitted by: Italy |
| Meeting Sessions: 131st GRSG session (13-17 Apr) |
| Document date: 13 Apr 26 |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components |
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| UN R110: Revised proposal for a Supplement 2 to the 06 series of amendments |
| Reference Number: GRSG-2026-XX_R110 |
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Proposal to enable application of the Regulation to ADS vehicles. |
| Meeting Sessions: 18th GRSG-AVRS session (10 Feb) |
| Document date: 29 Jan 26 |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R110: Proposal for a Supplement 2 to the 06 series of amendments |
| Reference Number: GRSG/2026/4 |
|
Proposal to enable the application to ADS vehicles, including exemptions of vehicles of subcategories X and/or Y from certain provisions concerning manual driving, attention to non-DDT tasks otherwise performed by the driver, introduction of provisions for “ADS features of type 1 and type 2”, and to update provisions concerning the running mass and occupants. |
| Submitted by: Netherlands |
| Meeting Sessions: 131st GRSG session (13-17 Apr) |
| Document date: 27 Jan 26 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
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