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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]

OENORM EN 1074-3
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves

Title (German)

Armaturen für die Wasserversorgung - Anforderungen an die Gebrauchstauglichkeit und deren Prüfung - Teil 3: Rückflußverhinderer

Edition 2000-09-01

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

OENORM EN 1074-3 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves

Want to learn more?

OENORM EN 1074-3
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves