CEN/TC 23

Registration number (WIID)Project No.TitleStatus
61487EN ISO 11117:2019Gas cylinders - Valve protection caps and guards - Design, construction and tests (ISO 11117:2019)Standarts spēkā
77657EN ISO 18119:2018/A2:2024Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing - Amendment 2 (ISO 18119:2018/Amd 2:2024)Standarts spēkā
61788EN ISO 17879:2017Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO 17879:2017)Standarts spēkā
67511EN ISO 11114-1:2020Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO/DIS 11114-1:2019)Standarts spēkā
68458LVS EN ISO 11439:2013/A1:2022Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles - Amendment 1 (ISO 11439:2013/Amd 1:2021)Standarts spēkā
41886LVS EN ISO 12209:2014/A1:2017Gas cylinders – Outlet connections for gas cylinder valves for compressed breathable air – Amendment 1: Outlet connection up to a maximum cylinder working pressure of 500 bar (ISO 12209:2013/Amd 1:2016, Corrected version 2017-03)Standarts spēkā
78473EN ISO 7866:2012/A2:2025Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing - Amendment 2 (ISO 7866:2012/Amd 2:2024)Standarts spēkā
39859EN ISO 21007-2:2015Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2015)Standarts spēkā
76973LVS EN ISO 11118:2025Gas cylinders - Non-refillable metallic gas cylinders - Specification and test methods (ISO 11118:2025)Standarts spēkā
72434EN ISO 22435:2024Gas cylinders - Cylinder valves with integrated pressure regulators - Specification and type testing (ISO/DIS 22435:2023)Standarts spēkā
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