Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1188-2008 Technical Specification for Access Network - ADSL/ADSL2+CPE 225.0 via email in 1~3 business day valid
YD/T 1254-2003 Access network technical specification-TDD based Ethernet Digital Subscriber Line system (TDD-EDSL):variable length frame transmission mode 630.0 via email in 1~8 business day valid
YD/T 1347-2005 Technical requirements for access network - Remote management of Asymmetric Digital Subscriber Line(ADSL) CPE 825.0 via email in 1~3 business day valid
GB/T 33843-2017 Test method for access network equipment-Passive optical network based on ethernet(EPON) 690.0 via email in 1~5 business day valid
YD/T 1187-2002 Technical specification and test method for ADSL POTS splitter 285.0 via email in 1~3 business day superseded
GB/T 19856.1-2005 Lighting protection-Telecommunication lines Part 1: Fibre optic installation 355.0 via email in 1~3 business day valid
YD/T 2050-2009 Technical requirements for security of passive optical network (PON) equipment 180.0 via email in 1~3 business day valid
YD/T 1418-2008 Technical Requirements for Access Network -- Multi-Service Access Node (MSAN) 345.0 via email in 1~5 business day valid
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network 1545.0 via email in 1~3 business day abolished
GB/T 28509-2012 Ultrafine coaxial cables with insulation diameter below 1 mm and cable assemblies 450.0 via email in 1~3 business day valid
GB/T 19856.2-2005 Lightning protection—Telecommunication lines—Part 2:Lines using metallic conductors 550.0 via email in 1~3 business day valid
YD/T 1996.2-2009 Technical requirements for access network Very high speed digital subscriber line 2 (VDSL2) Part 2 : Transceivers 2760.0 via email in 1~3 business day valid
GB/T 34087-2017 Energy efficiency metrologies and test methods for access equipments-GPON system 330.0 via email in 1~5 business day valid
GB 6830-1986 The tolerable limits of danger on telecommunication lines from power lines 60.0 via email in 1~3 business day valid
YD/T 1380.1-2005 Technical requirements of V5 interface Part 1:V5.1 interface 3030.0 via email in 1~10 business day valid
YD/T 534-1992 PVC Insulated, PVC Sheathed, LF Communication Cables and Wires Solid- Or Stranded-Conductor, PVC Insulated Equipment Wires 240.0 via email in 1~3 business day valid
YD/T 1197-2002 Test specification for access network--3.5GHz fixed wireless access 465.0 via email in 1~5 business day valid
YD 5012-2003 Insulation Objective to Ground and Testing Method for Optical Cable Link 255.0 via email in 1~3 business day valid
YD/T 841.3-2008 Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe 150.0 via email in 1~3 business day abolished
GB/T 33849-2017 Test method for access network equipment—Gigabit-capable passive optical network(GPON) 1590.0 via email in 1~8 business day valid
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