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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]

SN EN ISO 7284
Resistance welding equipment - Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding as used in the automobile industry (ISO 7284:1993)

Title (German)

Widerstandsschweißeinrichtungen - Besondere Festlegungen für Transformatoren mit zwei getrennten Sekundärwicklungen für Vielpunktschweißen, wie in der Automobilindustrie üblich (ISO 7284:1993)

Edition 1997

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

SN EN ISO 7284 Resistance welding equipment - Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding as used in the automobile industry (ISO 7284:1993)

Want to learn more?

SN EN ISO 7284
Resistance welding equipment - Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding as used in the automobile industry (ISO 7284:1993)