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 Z84-411-1 ; NF EN 319411-1:2025-04-01
Electronic Signatures and Trust Infrastructures (ESI); Policy and security requirements for Trust Service Providers issuing certificates - Part 1: General requirements (V1.5.1)

Edition 2025-04-01

Original language French

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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

NF Z84-411-1 ; NF EN 319411-1:2025-04-01 Electronic Signatures and Trust Infrastructures (ESI); Policy and security requirements for Trust Service Providers issuing certificates - Part 1: General requirements (V1.5.1)

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NF Z84-411-1 ; NF EN 319411-1:2025-04-01
Electronic Signatures and Trust Infrastructures (ESI); Policy and security requirements for Trust Service Providers issuing certificates - Part 1: General requirements (V1.5.1)