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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 Z82-046-4 ; NF ETS 300046-4:1998-06-01
Integrated Services Digital Network (ISDN). Primary rate access. Safety and protection. Part 4: interface Ib. Safety

Title (German)

DIENSTINTEGRIERENDES DIGITALNETZ (ISDN). PRIMAERMULTIPLEXANSCHLUSS. SICHERHEIT UND SCHUTZMASSNAHMEN. TEIL 4: SCHNITTSTELLE IB. SICHERHEIT

Edition 1998-06-01

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 Z82-046-4 ; NF ETS 300046-4:1998-06-01 Integrated Services Digital Network (ISDN). Primary rate access. Safety and protection. Part 4: interface Ib. Safety

Want to learn more?

NF Z82-046-4 ; NF ETS 300046-4:1998-06-01
Integrated Services Digital Network (ISDN). Primary rate access. Safety and protection. Part 4: interface Ib. Safety