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
More information

Standards [CURRENT]

SN EN ISO 4757
Cross recesses for screws (ISO 4757:1983)

Title (German)

Kreuzschlitze für Schrauben (ISO 4757:1983)

Edition 1995

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 4757 Cross recesses for screws (ISO 4757:1983)

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SN EN ISO 4757
Cross recesses for screws (ISO 4757:1983)