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8 Oct 2013
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Proposal to amend the 01 series of amendments to UN Regulation No. 110 (Italy)
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GRSG-105-29
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2013-10-08 |
Proposal to clarify that the requirements and test procedures introduced for fuel rails in the 01 series are not intended to apply to other CNG components. Italy |
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24 Apr 2017
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Proposal to amend Regulation No. 110 (Italy)
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GRSG-112-28
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2017-04-24 |
Proposal to require in the case where ogive protective covers are fitted to a cylinder that the covers be removed before conducting the impact damage (drop) test. Italy |
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26 Mar 2018
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UN R110: Information in support of GRSG/2017/29 (Italy)
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GRSG-114-07
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2018-03-26 |
Italy research on type CNG4 cylinders in support of the proposal to require that covers be removed in cases where ogive protective covers are fitted to a cylinder before conducting the impact damage (drop) test (document GRSG/2017/29). Italy |
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9 Apr 2018
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UN R110: Specific tests on CNG4 cylinders- Provider 1 (Italy)
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GRSG-114-14
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2018-04-09 |
Italy |
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9 Apr 2018
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UN R110: Specific tests on CNG4 cylinders - Provider 2 (Italy)
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GRSG-114-15
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2018-04-09 |
Italy |
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9 Apr 2018
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UN R110: Proposal for the 03 series of amendments (Italy)
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GRSG-114-19
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2018-04-09 |
Proposal to allow for the removal of non-structural parts and accessories in fulfilling the accessibility/inspection provisions of UN R110. Italy |
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10 Apr 2018
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UN R110: Presentation on amendments with regard to CNG4 cylinders (Italy)
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GRSG-114-32
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2018-04-10 |
Italy |
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28 Mar 2019
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UN R110: Proposal for amendments (Italy)
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GRSG-116-17
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2019-03-28 |
Proposal to enable the approval of conformable container tanks (new container shapes and configurations) in vehicles equipped with CNG propulsion systems. Italy |
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28 Mar 2019
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Conformable storage tank concept for CNG vehicles (Italy)
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GRSG-116-18
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2019-03-28 |
Italy |
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13 Apr
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UN R110: Proposal for a new Supplement to 06 series of amendments (Italy)
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GRSG-131-18
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2026-04-13 |
Proposal clarifies the test procedure of endurance test for pressure regulators. Italy |
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11 Aug 2017
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Proposal for amendments to Regulation No. 110 (Italy)
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GRSG/2017/29
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2017-08-11 |
Proposal to require, in instances where ogive protective covers are fitted to a cylinder, that the covers be removed before conducting the impact damage (drop) test. Italy |
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24 Jul 2018
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UN R110: Proposal for amendments (Italy)
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GRSG/2018/16
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2018-07-24 |
Proposal to require, in instances where ogive protective covers are fitted to a cylinder, that the covers be removed before conducting the impact damage (drop) test. Italy |
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14 Jul
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UN R110: Proposal for a Supplement 3 to the 06 series of amendments (Italy)
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GRSG/2026/36
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2026-07-14 |
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. Italy |