DIN - German Institute for Standardization

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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
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

NF F55-641
Product specification for optical fibre cables used in underground railways networks

Title (German)

PRODUKTSPEZIFIKATION FUER LICHTLEITERKABEL OHNE HALOGEN ZUR BENUTZUNG IN UNTERIRDISCHEN EISENBAHNNETZEN

Edition 1992-06-01

Original language French

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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 F55-641 Product specification for optical fibre cables used in underground railways networks

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NF F55-641
Product specification for optical fibre cables used in underground railways networks