SR EN 50411-2-4:2006
Casete de racorduri şi doze pentru fibre optice utilizate în sisteme de comunicaţii prin fibră optică. Specificaţie de produs. Partea 2-4: Doze de îmbinare a fibrelor sub capace etanşeizate de Tip 1, pentru categoriile S & A
1.1 Product definition This specification contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements of a fully installed splice closure in order for it to be categorised as an EN standard product. 1.2 Operating environment The tests selected combined with the severity and duration are representative of an outside plant for subterranean and/or aerial environments defined by: ETS 300 019 class 8.1: underground locations (without earthquake requirement) IEC 61753-1 category S: subterranean environment - category A: aerial environment 1.3 Reliability Whilst the anticipated service life expectancy of the product in this environment 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 Allowed fibre and cable
Status :
Anulat
Data aprobării : 27.11.2006
Data publicării : 29.11.2006
Data anulării : 30.09.2013
Număr de pagini : 33
ICS : 33.180.99 Alte echipamente de transmitere prin fibre optice
Comitet tehnic : 138 - Fibre optice
- Inlocuit prin SR EN 50411-2-4:2012
EN