DIN - German Institute for Standardization

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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

NF E74-307 ; NF ISO 7738:2015-08-15
Assembly tools for screws and nuts - Combination wrenches - Lengths of wrenches and maximum thickness of heads

Title (German)

Schraubwerkzeuge - Ring-Maulschlüssel - Schlüssellängen und Kopfhöhen

Edition 2015-08-15

Original language French

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Terminology

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 E74-307 ; NF ISO 7738:2015-08-15 Assembly tools for screws and nuts - Combination wrenches - Lengths of wrenches and maximum thickness of heads

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NF E74-307 ; NF ISO 7738:2015-08-15
Assembly tools for screws and nuts - Combination wrenches - Lengths of wrenches and maximum thickness of heads