• 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 133/WG 3

Document number Begin Title Comment
DIN EN 12451 rev 2025-09-05 Copper and copper alloys - Seamless, round tubes for heat exchangers More  Comment 
DIN EN 12452 rev 2025-09-05 Copper and copper alloys - Rolled, finned, seamless tubes for heat exchangers More  Comment 

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