Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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TZ 020-1995 1110.0 via email in 1~10 business day valid
GB/Z 20177.1-2006 Control network LONWORKS technology specification - Part1: Protocol specification 2200.0 via email in 1 business day valid
YD/T 1587.3-2007 Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 3 CORBA Based Network Resource Model Design 810.0 via email in 1~3 business day valid
YD/T 1289.3-2003 Synchronous Digital Hierarchy(SDH)transport network management system technical specification part 3:Network Management System(NMS)function 480.0 via email in 1~5 business day valid
YD/T 1086-2000 B-ISDN ATM Adaptation Layer Specification:Type 2 AAL 1950.0 via email in 1~3 business day abolished
YD/T 1289.6-2009 Technical specification for SDH transport network management system part VI:EMS-NMS interface information model based on IDL/IIOP 2250.0 via email in 1~3 business day valid
YDN 011-1996 Business Technology System of Public Electronic Data Interchange (EDI) of China 2250.0 via email in 1~3 business day valid
YD/T 1764-2008 Function Requirements for IP Network Management Layer 180.0 via email in 1~3 business day valid
YD/T 1587.1-2007 Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 1 Configuration Network Resource Model 390.0 via email in 1~3 business day valid
YD/T 1420-2005 Technical requirements for jitter and wander in digital networks based on 2048kbit/s hierarchy 525.0 via email in 1~5 business day valid
ZBBZH/XW 1455.0 via email in 1~10 business day valid
YDN 027-1997 Technical Requirements for SDH Transmission Network - Ring Network (Tentative Specifications) 570.0 via email in 1~3 business day valid
YD/T 1767.5-2009 Technical requirements for automatically switched optical network (ASON) management Part 5:EMS-NMS interface information model based on IDL/IIOP 1050.0 via email in 1~3 business day valid
TZ 019-1995 1840.0 via email in 1~10 business day abolished
GB/T 29228-2012 Technical requirements for public telecommunication network equipments security—Calling party number information 200.0 via email in 1~3 business day valid
YDC 043.8-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 8 External Functionality Interface 615.0 via email in 1~8 business day abolished
YD/T 1544.6-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 6:Measurement 174.0 via email in 1~3 business day valid
YDN 088-1998 Technical System of Auto Exchange Telephone (Digital) Network 900.0 via email in 1~3 business day abolished
YD/T 1928.1-2009 Softswitch Network Management System Technical Specification Part 1:General Technical Requirements 90.0 via email in 1~3 business day valid
GB/T 29200-2012 Test method for public telecommunication network equipments security—Calling party number information 430.0 via email in 1~3 business day valid
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