8 Oct 2013 Proposal to amend the 01 series of amendments to UN Regulation No. 110 (Italy) GRSG-105-29 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
24 Apr 2017 Proposal to amend Regulation No. 110 (Italy) GRSG-112-28 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
26 Mar 2018 UN R110: Information in support of GRSG/2017/29 (Italy) GRSG-114-07 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
9 Apr 2018 UN R110: Specific tests on CNG4 cylinders- Provider 1 (Italy) GRSG-114-14 2018-04-09 Italy
9 Apr 2018 UN R110: Specific tests on CNG4 cylinders - Provider 2 (Italy) GRSG-114-15 2018-04-09 Italy
9 Apr 2018 UN R110: Proposal for the 03 series of amendments (Italy) GRSG-114-19 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
10 Apr 2018 UN R110: Presentation on amendments with regard to CNG4 cylinders (Italy) GRSG-114-32 2018-04-10 Italy
28 Mar 2019 UN R110: Proposal for amendments (Italy) GRSG-116-17 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
28 Mar 2019 Conformable storage tank concept for CNG vehicles (Italy) GRSG-116-18 2019-03-28 Italy
13 Apr UN R110: Proposal for a new Supplement to 06 series of amendments (Italy) GRSG-131-18 2026-04-13 Proposal clarifies the test procedure of endurance test for pressure regulators. Italy
11 Aug 2017 Proposal for amendments to Regulation No. 110 (Italy) GRSG/2017/29 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
24 Jul 2018 UN R110: Proposal for amendments (Italy) GRSG/2018/16 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