• 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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Publications of NA 031-02-03 AA

DIN EN 54-21 2006-08 Standards Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment; German version EN 54-21:2006 More  Order from DIN Media
ISO 7240-21 2005-07 Standards Fire detection and alarm systems - Part 21: Routing equipment More  Order from DIN Media

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