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Standard ČSN EN 60794-5-20 1.10.2014 preview

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ČSN EN 60794-5-20 (359223)

Optical fibre cables - Part 5-20: Family specification - Outdoor microduct fibre units, microducts and protected microducts for installation by blowing



STANDARD published on 1.10.2014


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The information about the standard:

Designation standards: ČSN EN 60794-5-20
Classification mark: 359223
Catalog number: 96053
Publication date standards: 1.10.2014
SKU: NS-158415
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Fibre optic systems in generalFibres and cables

Annotation of standard text ČSN EN 60794-5-20 (359223):

Norma popisuje základní požadavky na konstrukci mikrotrubičkových vláknových jednotek, mikrotrubiček a chráněných mikrotrubiček. Detailně popisuje doporučované mechanické a environmentální zkoušky pro tyto komponenty. Norma má informativní přílohu A, která obsahuje příklad různých typů konstrukce mikrotrubičkových vláknových jednotek, mikrotrubiček a chráněných mikrotrubiček. Informativní příloha B obsahuje vzorovou předmětovou specifikaci pro mikrotrubičkové vláknové jednotky, mikrotrubičky a chráněné mikrotrubičky. Normativní příloha C uvádí základní požadavky na konstrukci mikrotrubičkových vláknových jednotek, mikrotrubiček a chráněných mikrotrubiček. Normativní příloha D obsahuje požadavky na přenosové vlastnosti systémů. Obsahem normativní přílohy E je detailní popis zkoušky dodržení vnitřní světlosti mikrotrubičky, metoda Exx podle IEC 60794-1-21

Preview of the standard ČSN EN 60794-5-20 (359223)

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