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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 P43-014 ; NF EN 14453:2005-10-01
Devices to prevent pollution by backlow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C

Title (German)

Sicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfliessen - Rohrunterbrecher mit ständig geöffneten Lufteintrittsöffnungen, DN 10 bis DN 20 - Familie D, Typ C

Edition 2005-10-01

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 P43-014 ; NF EN 14453:2005-10-01 Devices to prevent pollution by backlow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C

Want to learn more?

NF P43-014 ; NF EN 14453:2005-10-01
Devices to prevent pollution by backlow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C