This standard specifies the product classification and naming, requirements, test methods, inspection rules, markings, instructions for use and packaging, transportation and storage requirements for layered outdoor optical cables for 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 901-2001 history
2018YD/T 901-2018 Layer-twisted filled outdoor optical cable for communications
2009YD/T 901-2009 stranded loose tube optical fibre cables for outdoor application for telecommunication
2001YD/T 901-2001 Optical Fiber Cables for Core Network—Loose Tube Stranding Type of Outdoor Optical Fiber Cables for Teclecommunication
1970YD/T 901-1997 Stranded outdoor optical cable for communication