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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
TZ 017-1994 2595.0 via email in 1~10 business day valid
YD/T 1543.1-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 1:General 234.0 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 1378-2005 The technical requirement of No.7 signalling between gateway office for Inter-Public telecom network 630.0 via email in 1~8 business day valid
SL 417-2007 Automatic telephone number for telephone network of water resources 180.0 via email in 1~3 business day abolished
YD/T 1102-2001 ATM Based Multimedia Broadband Netword Specification-Network performance 285.0 via email in 1~3 business day valid
GB/T 7262.2-2001 Technical requirements and arrangement of equipment for highway communication--Arrangement of equipment 150.0 via email in 1~3 business day abolished
YDC 043.11-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 11 Message Formats of Service Indication and Loading 435.0 via email in 1~5 business day valid
YDC 043.4-2006 Technical Requirements of Wireless Application Protocol (WAP)Part 4 Wireless Markup Language 3450.0 via email in 1~10 business day valid
YDN 038-1997 Technical Specifications in National NO.7 Signaling Mode - Integrated Services Digital Network User Part (ISUP) (Tentative Specifications) 5190.0 via email in 1~3 business day valid
YD/T 1620.5-2009 MSTP based on SDH Network Management System Technical Specification Part 5:EMS-NMS Interface Information Model based on IDL/IIOP 840.0 via email in 1~3 business day valid
YD/T 1050-2000 Test Specification for 800 MHz CDMA Digital Celluar Mobile Telecommunication Network:Terminal Part 1410.0 via email in 1~10 business day valid
YD/T 1052-2000 800MHz CDMA Digital Cellular Mobile Communication Network Mobile Application Part Test Specifications 1170.0 via email in 1~3 business day valid
TZ 018-1994 990.0 via email in 1~10 business day valid
SJ 20851-2002 General specification for the key management center in the military digital secure automatic telephone network 270.0 via email in 1~3 business day valid
YDN 089-1998 No.7 Signaling Network System 220.0 via email in 1 business day valid
YD/T 1736-2009 Security protection requirements for internet 255.0 via email in 1~3 business day valid
GB/T 15539-1995 Technical specifications for trunked mobile radio systems 165.0 via email in 1~3 business day valid
YD/T 1619-2007 Generic requirements of broadband optical access network 600.0 via email in 1~3 business day valid
YD/T 1767.1-2008 Technical Requirements for Automatically Switched Optical Network Management Part 1:Basic Principle 150.0 via email in 1~3 business day valid
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