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 1130-2001 Technical Requirements for Information on Demand over IP-Based Network $390.00 via email in 1~3 business day abolished
YD/T 1131-2001 Call Signalling Protocols and Meadia Stream Packetization for Packet Based Multimedia Communications Systems $1960.00 via email in 1~5 business day valid
YD/T 1132-2001 Specification requirement for firewall products $300.00 via email in 1~3 business day valid
YD/T 1133-2001 Noun Terms in Data Communication $2175.00 via email in 1~3 business day valid
YD/T 1134-2001 Multipoint Application Sharing $2970.00 via email in 1~5 business day valid
YD/T 1135-2001 Technical Specification and Testing Method of Node Processor in Digital Data Network $330.00 via email in 1~3 business day valid
YD/T 1136-2001 Technical requirements and testing methods of basic access terminal adapter(TA)of integrated sevices digital network (ISDN) $750.00 via email in 1~3 business day valid
YD/T 1137-2001 Technical requirements and test methods for frame relay device $790.00 via email in 1~3 business day valid
YD/T 1138-2001 Electromagnetic Compatibility Requirement and Measurement Methods for Fixed Radio Links and Ancillary Equipment $250.00 via email in 1~3 business day superseded
YD/T 1138-2006 Electromagnetic Compatibility Requirement and Measurement Methods for Fixed Radio Links and Ancillary Equipment $300.00 via email in 1~3 business day abolished
YD/T 1138-2019 Electromagnetic Compatibility Requirement and Measurement Methods for Fixed Radio Links and Ancillary Equipment $330.00 via email in 1~5 business day valid
YD/T 1139-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz Digital Cellular Telecommunication System. Part 2: Base Station and Ancillary Equipment via email in 1~3 business day
YD/T 1139-2006 The Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz TDMA Digital Cellular Mobile Telecommunication System Part 2:Base Station and Ancillary Equipment $400.00 via email in 1~5 business day abolished
YD/T 1139-2011 Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz TDMA Digital Cellular Mobile Telecommunication System - Prt 2: Base Station and Ancillary Equipment $710.00 via email in 1~5 business day valid
YD/T 1140-2001 Technical requirements for IP conference system via email in business day valid
YD/T 1141-2001 Testing Specification for Giga Bit Ethernet LAN Switch $1035.00 via email in 1~10 business day abolished
YD/T 1141-2007 Testing Specification for Giga Bit Ethernet LAN Switch $900.00 via email in 1~3 business day superseded
YD/T 1141-2022 Test specification for Ethcrnet switch $900.00 via email in 1~5 business day valid
YD/T 1142-2001 Technical Requirements and Testing Method for IP Telephony Gatekeeper $2415.00 via email in 1~10 business day abolished
YD/T 1142-2005 Technical requirements and testing methods for IP telephony gatekeeper $3645.00 via email in 1~5 business day valid
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