• Hydrogen Technologies Norms and standards form the basic framework for market ramp-up

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Publications of CEN/TC 74/WG 2

DIN EN 1092-1 2018-12 Standards Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2018 More  Order from Beuth Verlag
DIN EN 1092-1/A1 2022-12 Draft standard Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022 More  Order from Beuth Verlag
DIN EN 1759-1 2005-02 Standards Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24; German version EN 1759-1:2004 More  Order from Beuth Verlag

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