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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]

UNE-EN 61746-1
Calibration of Optical Time-Domain Reflectometers (OTDR) - Part 1: OTDR for single-mode fibres (Endorsed by AENOR in May of 2011.)

Edition 2011-05-01

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

UNE-EN 61746-1 Calibration of Optical Time-Domain Reflectometers (OTDR) - Part 1: OTDR for single-mode fibres (Endorsed by AENOR in May of 2011.)

Want to learn more?

UNE-EN 61746-1
Calibration of Optical Time-Domain Reflectometers (OTDR) - Part 1: OTDR for single-mode fibres (Endorsed by AENOR in May of 2011.)