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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 E74-304 ; NF ISO 3318:2017-03-15
Assembly tools for screws and nuts - Open-ended wrenches, box wrenches and combination wrenches - Maximum widths of heads

Title (German)

Schraubwerkzeuge - Maulschlüssel, Ringschlüssel und Ring-Maulschlüssel - Grösste Aussendurchmesser am Kopfmasse

Edition 2017-03-15

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 E74-304 ; NF ISO 3318:2017-03-15 Assembly tools for screws and nuts - Open-ended wrenches, box wrenches and combination wrenches - Maximum widths of heads

Want to learn more?

NF E74-304 ; NF ISO 3318:2017-03-15
Assembly tools for screws and nuts - Open-ended wrenches, box wrenches and combination wrenches - Maximum widths of heads