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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]

CIE 49
Guide on the emergency lighting of building interiors

Title (German)

Notbeleuchtung in Gebäuden

Edition 1981

Original language English

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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

CIE 49 Guide on the emergency lighting of building interiors

Want to learn more?

CIE 49
Guide on the emergency lighting of building interiors