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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

Draft standard

PR NF A84-427-1 ; PR NF ISO 22073-1
Gas welding equipment - Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 60 bar (6 MPa)

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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 A84-427-1 ; PR NF ISO 22073-1 Gas welding equipment - Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 60 bar (6 MPa)

Want to learn more?

PR NF A84-427-1 ; PR NF ISO 22073-1
Gas welding equipment - Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 60 bar (6 MPa)