• Hydrogen Technologies Standards form the basic framework for market ramp-up

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Publications of CEN/TC 23

DIN EN ISO 11114-1 2024-01 Standards Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1:2020 + Amd 1:2023); German version EN ISO 11114-1:2020 + A1:2023 More  Order from DIN Media
DIN EN ISO 11114-4 2017-09 Standards Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017); German version EN ISO 11114-4:2017 More  Order from DIN Media
DIN EN ISO 11120 2015-05 Standards Gas cylinders - Refillable seamless steel tubes of water capacity between 150 l and 3000 l - Design, construction and testing (ISO 11120:2015); German version EN ISO 11120:2015 More  Order from DIN Media
DIN EN ISO 11363-1 2023-11 Standards Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2018 + Amd 1:2023); German version EN ISO 11363-1:2018 + A1:2023 More  Order from DIN Media
DIN EN ISO 11363-2 2018-03 Standards Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 2: Inspection gauges (ISO 11363-2:2017); German version EN ISO 11363-2:2017 More  Order from DIN Media
DIN EN ISO 11372 2012-03 Standards Gas cylinders - Acetylene cylinders - Filling conditions and filling inspection (ISO 11372:2011); German version EN ISO 11372:2011 More  Order from DIN Media
DIN EN ISO 11439 2022-03 Standards Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles (ISO 11439:2013 + Amd 1:2021); German version EN ISO 11439:2013 + A1:2021 More  Order from DIN Media
DIN EN ISO 11621 2008-06 Standards Gas cylinders - Procedures for change of gas service (ISO 11621:1997); German version EN ISO 11621:2005 More  Order from DIN Media
DIN EN ISO 16148 2020-09 Standards Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing (ISO 16148:2016 + Amd 1:2020); German version EN ISO 16148:2016 + A1:2020 More  Order from DIN Media
DIN EN ISO 17871/A1 2023-09 Draft standard Gas cylinders - Quick-release cylinder valves - Specification and type testing - AMENDMENT 1 (ISO 17871:2020/DAM 1:2023); German and English version EN ISO 17871:2020/prA1:2023 More  Order from DIN Media

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