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

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of CEN/TC 23

DIN EN ISO 18119 rev 2024-04-02 Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing More  Comment 
DIN EN ISO 14246/A1 2023-10-31 Gas cylinders - Cylinder valves - Manufacturing tests and examinations - Amendment 1 More  Comment 
DIN EN ISO 10298 rev 2023-10-31 Gas cylinders - Gases and gas mixtures - Determination of toxicity for the selection of cylinder valve outlets More  Comment 
DIN EN ISO 9809-4 2023-10-13 Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an Rₘ value of less than 1 100 MPa (ISO/DIS 9809-4:2024); German and English version prEN ISO 9809-4:2024 More  Comment 
DIN EN ISO 7866/A2 2023-08-07 Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing - Amendment 2 (ISO 7866:2012/DAM 2:2024); German and English version EN ISO 7866:2021/prA2:2024 More  Comment 
DIN EN ISO 17871/A1 2023-01-13 Gas cylinders - Quick-release cylinder valves - Specification and type testing - AMENDMENT 1 (ISO 17871:2020/DAM 1:2023); German version EN ISO 17871:2020/FprA1:2024 More  Comment 
DIN EN ISO 10286 2022-03-21 Gas cylinders - Vocabulary (ISO/DIS 10286:2024); German and English version prEN ISO 10286:2024 More  Comment 

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