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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 301155 V 1.1.1
Synchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view

Edition 1998-09-01

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 301155 V 1.1.1 Synchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view

Want to learn more?

OENORM EN 301155 V 1.1.1
Synchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view