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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
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Draft standard

PR NF S62-143 ; PR NF EN 12094-13
Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves.

Title (German)

Ortsfeste Brandbekaempfungsanlagen - Bauteile fuer Loeschanlagen mit gasfoermigen Loeschmitteln - Teil 13: Anforderungen und Pruefverfahren fuer Rueckflussverhinderer und Rueckschlagventile.

Original language English , French

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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

PR NF S62-143 ; PR NF EN 12094-13 Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves.

Want to learn more?

PR NF S62-143 ; PR NF EN 12094-13
Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves.