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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF C23-503 ; NF EN 50303:2000-11-01
Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust

Title (German)

Gruppe I, Kategorie M1 Geräte für den Einsatz in Atmosphären, die durch Grubengas und/oder brennbar Stäube gefähredet sind

Edition 2000-11-01

Original language French

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Terminology

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

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF C23-503 ; NF EN 50303:2000-11-01 Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust

Want to learn more?

NF C23-503 ; NF EN 50303:2000-11-01
Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust