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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 E29-642 ; NF EN ISO 22434:2022-04-27
Gas cylinders - Inspection and maintenance of valves

Title (German)

Ortsbewegliche Gasflaschen - Inspektion und Instandhaltung von Gasflaschenventilen

Edition 2022-04-27

Original language French

Price from 61.80 €

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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

NF E29-642 ; NF EN ISO 22434:2022-04-27 Gas cylinders - Inspection and maintenance of valves

Want to learn more?

NF E29-642 ; NF EN ISO 22434:2022-04-27
Gas cylinders - Inspection and maintenance of valves