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SRPS EN 50411-2-8:2010

Статус: Објављен
Језик: Engleski
Бр. страна: 35
Датум: 30.06.2010.
Службени гласник: 48/10
Број решења:
Издање: 1 ED
Веза са међународним стандардима
Ovaj standard je identičan sa:
EN 50411-2-8:2009   CLC/TC 86BXA
Цена: 3253 RSD

За читање онлајн

Одштампај

Наслов на српском језику

Elementi za vođenje vlakana i spojnice koji se koriste u optičkim komunikacionim sistemima - Specifikacije proizvoda - Deo 2-8: Konektori cevčice za uvlačenje optičkih vlakana uduvavanjem vazduha, tip 1

Наслов на енглеском језику

Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 2-8: Microduct connectors, for air blown optical fibres, Type 1

Апстракт на српском језику

Ova specifikacija sadrži početne, dimenzionalne, optičke i mehaničke zahteve i uslove okoline koje mora da zadovolji konektor potpuno montirane cevčice za uvlačenje vlakna uduvavanjem da bi se kategorisao kao proizvod prema EN standardu.

Апстракт на енглеском језику

1.1 Product identification This specification contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements of a fully installed blown fibre ‘microduct’ connector in order for it to be categorised as an EN standard product. This product specification covers the following ‘microduct connectors’ to suit a wide range of blown fibre applications, for floating or fixed: • joining the same size microduct, or different sizes of microduct; • joining same size protected microduct, to same or different size of microduct or protected microduct; • disconnection of the connector to gain access, for example, to insert blowing equipment; • a means to seal the fibre inside the connector to prevent the flow of liquids; • close off open-ended microducts. This product specification covers blown fibre microduct connectors for use in ‘sub-ducts or protected micro-duct cable closures’ as specified in EN 50411-2-5 for use in outside environments, and for both sealed and non-sealed closures. The outside environment includes both subterranean (underground) and/or aerial applications. This document includes reducer/enlarger products. It may not be possible to blow through these devices. Manual feeding may be required because of the pressure gradient step. This product specification does not apply to microduct connectors for use in direct sunlight. 1.2 Operating environment The tests selected, combined with the severity and duration, are representative of an outside plant environment for both subterranean and aerial environments defined by • ETSI EN 300 019 series: class 8.1: underground locations, • EN 61753-1: all categories. 1.3 Reliability Whilst the anticipated service life expectancy of the product in these environments is 20 years, compliance with this specification does not guarantee the reliability of the product. This should be predicted using a recognised reliability assessment programme. 1.4 Quality assurance Compliance with this specification does not guarantee the manufacturing consistency of the product. This should be maintained using a recognised quality assurance programme. 1.5 Safety labelling – Warning: need for an ‘over pressure device'' in sealed closures All air blown fibre connectors, supplied to this standard, must have a warning on the product or packaging to read as follows: Where the air blown fibre connector is installed inside a sealed airtight closure or housing, the closure must be able to be fitted with an over pressure safety system that is able to exhaust air to atmospheric pressure.

Комисија за стандарде


ICS



Директиве

Нема информација.

Национални пропис

Нема информација.

Национална активност

Нема информација.

Дескриптори

optičko vlakno;komunikacioni sistem;uvlačenje vlakna uduvavanjem vazduha;cevčica za uvlačenje; konektor


Извор

 Ознака стандарда
Језик
Статус
Датум
Бр. страна
Цена
 
Купи
Engleski
Повучен 
29.11.2012 . 
35 стр.
3253 RSD 
PDF
Elementi za vođenje vlakana i spojnice koji se koriste u optičkim komunikacionim sistemima - Specifikacije proizvoda - Deo 2-2: Zaptivene spojnice sa poklopcem, tip 1, za kategorije S i A
Engleski
Повучен 
29.11.2012 . 
33 стр.
3253 RSD 
PDF
Elementi za vođenje vlakana i spojnice koji se koriste u optičkim komunikacionim sistemima - Specifikacije proizvoda - Deo 2-3: Zaptivene spojnice sa ulazima na različitim krajevima, tip 1, za kategorije S i A
Engleski
Повучен 
29.11.2012 . 
32 стр.
3080 RSD 
PDF
Elementi za vođenje vlakana i spojnice koji se koriste u optičkim komunikacionim sistemima - Specifikacije proizvoda - Deo 2-4: Zaptivene spojnice sa kupolastim poklopcem, tip 1, za kategorije S i A