• 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 NA 119-07-19 AA

DIN 3640 2024-02-22 Polyethylene shut-off valves (PE 80 and PE 100) for drinking water distribution systems - Requirements and tests More  Comment 
DIN 3630 2023-07-11 Shut-off valves, check valves, air supply/exhaust valves and control valves made of metallic materials for potable water supply systems - Requirements and test methods More  Comment 

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