This standard specifies the product classification and naming, requirements, test methods, inspection rules, packaging, transportation, storage and instructions for use of outdoor optical cables for central tube communications. This standard applies to outdoor optical cables for core networks, as well as outdoor optical cables for metropolitan area networks and access networks.
YD/T 769-2003 history
2018YD/T 769-2018 Central tube filled outdoor optical cable for communication
2010YD/T 769-2010 Central tube type of outdoor optical fiber cables for telecommunications
2003YD/T 769-2003 Optical cables for core network - central tube outdoor optical cables for communication
1995YD/T 769-1995 Central bundle tube type fully filled outdoor single-mode optical fiber cable for communication