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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]

OENORM EN 301937 V 1.1.1
Services and Protocols for Advanced Networks (SPAN) - Number portability for ETNS services

Edition 2003-01-01

Original language English

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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

OENORM EN 301937 V 1.1.1 Services and Protocols for Advanced Networks (SPAN) - Number portability for ETNS services

Want to learn more?

OENORM EN 301937 V 1.1.1
Services and Protocols for Advanced Networks (SPAN) - Number portability for ETNS services