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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 A84-090 ; NF EN ISO 9090:2019-11-20
Gas tightness of equipment for gas welding and allied processes

Title (German)

Gasdichtheit von Geräten für Gasschweissen und verwandte Verfahren

Edition 2019-11-20

Original language 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

NF A84-090 ; NF EN ISO 9090:2019-11-20 Gas tightness of equipment for gas welding and allied processes

Want to learn more?

NF A84-090 ; NF EN ISO 9090:2019-11-20
Gas tightness of equipment for gas welding and allied processes