Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1143-2001 Technical requirements of optical wavelength divison multiplexing (WDM)system - 16×10Gb/s、32×10Gb/s parts $420.00 via email in 1~3 business day valid
YD/T 1144-2001 Technical Specification of the Signaling Transfer Point in National NO.7 Signaling Network $240.00 via email in 1~3 business day valid
YD/T 1145-2001 Network Management Interface Testing Method Specification $600.00 via email in 1~3 business day valid
YD/T 1146-2001 Access Network Management Interface Specification - General Transmission Part $1500.00 via email in 1~3 business day valid
YD/T 1147-2001 Access Network Management Interface Specification - ADSL Part $1500.00 via email in 1~3 business day valid
YD/T 1148-2001 Techinical Requirements of Network Access Server(NAS)-Broadband Network Access Server $520.00 via email in 1~5 business day abolished
YD/T 1148-2005 Technical requirements of network access server--Broadband Network Access Server(BNAS) $780.00 via email in 1~3 business day valid
YD/T 1149-2001 IP Network Technical Requirement - Charging $190.00 via email in 1~3 business day valid
YD/T 1150-2001 The technical specification for intelligent public telephone service $450.00 via email in 1~3 business day valid
YD/T 1151-2001 New Service Technical Specification-Multimedia Retrieval System $900.00 via email in 1~5 business day valid
YD/T 1152-2001 800MHz CDMA Digital Cellular Mobile Communication No.7 Signalling Test Specification - Transaction Capability Application Part (TCAP) $1200.00 via email in 1~3 business day valid
YD/T 1153-2001 The Technical Specification of Radiation Pattern Envelope for Paraboloid Antenna Used in Microwave Relay Communication System $540.00 via email in 1~3 business day valid
YD/T 1154-2001 Performance requirements and test methods of Erbium-Doped Fiber-Amplifier for Single-channel applications $180.00 via email in 1~3 business day abolished
YD/T 1154-2015 Performance requirements and test methods of erbium-doped fiber-amplifier for single-channel applications $434.00 via email in 1~3 business day valid
YD/T 1155-2001 Figure 8 Self - support Optical Fiber Cables for Outdoor Telecommunication $280.00 immediately valid
YD/T 1155-2011 Fig-8 self-support optical fiber cables for outdoor telecommunications $470.00 via email in 1~3 business day valid
YD/T 1156-2001 Test Specification for High-End Router $1200.00 via email in 1~3 business day valid
YD/T 1156-2009 Router test specification - Core router via email in business day superseded
YD/T 1156-2023 Router test specification Core router $4480.00 via email in 1~5 business day valid
YD/T 1157-2001 The Transfer of Calling Party Number between Operators $240.00 via email in 1~3 business day superseded
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