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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 E25-021 ; NF EN ISO 4757:1994-10-01
Cross recesses for screws

Title (German)

KREUZSCHLITZE FUER SCHRAUBEN. (EUROPAISCHE NORM EN ISO 4757)

Edition 1994-10-01

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 E25-021 ; NF EN ISO 4757:1994-10-01 Cross recesses for screws

Want to learn more?

NF E25-021 ; NF EN ISO 4757:1994-10-01
Cross recesses for screws