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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]

SN EN 54-23
Fire detection and fire alarm systems - Part 23: Fire alarm devices - Visual alarm devices

Title (German)

Brandmeldeanlagen - Teil 23: Feueralarmeinrichtungen - Optische Signalgeber

Edition 2010-07

Original language German

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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

SN EN 54-23 Fire detection and fire alarm systems - Part 23: Fire alarm devices - Visual alarm devices

Want to learn more?

SN EN 54-23
Fire detection and fire alarm systems - Part 23: Fire alarm devices - Visual alarm devices