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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 Z86-129 ; NF EN 301129:2002-04-01
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH) - System performance monitoring parameters of SDH DRRS

Title (German)

Übertragung und Multiplexung (TM) - Digitalrichtfunksysteme (DRRS) - Synchrone Digitalhierarchie (SDH) - Überwachungskenngrössen für die DRRS-Systemen-Leistung in SDH

Edition 2002-04-01

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 Z86-129 ; NF EN 301129:2002-04-01 Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH) - System performance monitoring parameters of SDH DRRS

Want to learn more?

NF Z86-129 ; NF EN 301129:2002-04-01
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH) - System performance monitoring parameters of SDH DRRS