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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]

DIN 3164
Position indicator for valves for refrigerant circuits

Title (German)

Stellungsanzeiger für Ventile in Kältemittelkreisläufen

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 044-00-03 AA - Piping, valves and accessories

Edition 1974-08

Original language German

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DIN SPEC

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets