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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

NF C93-807-4-3 ; NF EN IEC 61280-4-3:2022-09-16
Fibre optic communication subsystem test procedures - Part 4-3 : Installed passive optical networks - Attenuation and optical return loss measurements

Title (German)

Prüfverfahren für Lichtwellenleiter-Kommunikationsuntersysteme - Teil 4-3 : Installierte passive optische Netze - Messung von Dämpfung und optischer Rückflussdämpfung

Edition 2022-09-16

Original language French

Price from 173.50 €

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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

NF C93-807-4-3 ; NF EN IEC 61280-4-3:2022-09-16 Fibre optic communication subsystem test procedures - Part 4-3 : Installed passive optical networks - Attenuation and optical return loss measurements

Want to learn more?

NF C93-807-4-3 ; NF EN IEC 61280-4-3:2022-09-16
Fibre optic communication subsystem test procedures - Part 4-3 : Installed passive optical networks - Attenuation and optical return loss measurements