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 2015-2009 Architecture for IPTV Service Management System $330.00 via email in 1~3 business day valid
YD/T 2018-2009 Technical specification for multicast service management system interface $1860.00 via email in 1~5 business day valid
YD/T 2023-2009 The general technique requirements of service quality monitor System in Multi-carrier internet $340.00 via email in 1~5 business day superseded
YD/T 2024-2009 Technical Requirements of Increasing Trunk Capacity for Internet Connections $150.00 via email in 1~3 business day superseded
YD/T 2026-2009 The technical requirement and evaluation method for quality of IP telephony $150.00 via email in 1~3 business day valid
YD/T 2054-2009 Technical requirements of content filter based on WAP gateway $150.00 via email in 1~3 business day valid
YD/T 3315-2018 Telecommunication network and internet security service implementation requirements $490.00 via email in 1~5 business day valid
YD/T 4140-2022 Test method of Location information transfer from Mobile terminal in emergency $450.00 via email in 1~5 business day valid
YD/T 4147-2022 Conformance test method of OpenFlow protocol for SDN forwarding device $3075.00 via email in 1~5 business day valid
YD/T 4148-2022 Test method of interworking between unified IMS (stage 2) and CDMA network for short message service $285.00 via email in 1~3 business day valid
YD/T 4177.1-2022 Application personal information collection and usageminimization and necessity evaluation specification —Part1 : General principle $405.00 via email in 1~5 business day valid
YD/T 4177.2-2022 Application personal information collection and usage minimization and necessity evaluation specification——:Part 2:Location $300.00 via email in 1~5 business day valid
YD/T 4177.3-2022 Application software user personal information collection and usage minimization and necessity evaluation specification—Part 3 : Image file $210.00 via email in 1~3 business day valid
YDB 004-2007 The General Technical Requirements of Next Generation Network (NGN) Service $375.00 via email in 1~3 business day valid
YDB 005-2007 Technical Requirements for IP multimedia services in NGN $195.00 via email in 1~3 business day valid
YDB 006-2007 Technical Requirements for PSTN/ISDN Emulation Services in NGN $120.00 via email in 1~3 business day valid
YDB 007-2007 Technical Requirements for PSTN/ISDN Simulation Services in NGN $195.00 via email in 1~3 business day valid
YDN 126-2005 Baseline requirements for network and information security of value-added telecommunication services $280.00 via email in 1~3 business day superseded
YDN 126-2009 Baseline requirements for network and information security of value-added telecommunication services $420.00 via email in 1~3 business day valid
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