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

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Projects of CEN/TC 62/WG 3

DIN EN 509/A1 2025-02-05 Decorative fuel-effect gas appliances More  Comment 
DIN EN 613/A1 2024-12-12 Independent closed-fronted gas-fired type B11, type C11, type C31 and type C91 heaters More  Comment 

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