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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 1435-2007 Testing Methods for Soft switch Equipments via email in VALID please email coc@codeofchina.com for quotation
CNCA 07C-031-2007 via email in VALID please email coc@codeofchina.com for quotation
YD/T 1806-2008 The Technical Requirements for the Devices Based on IP in Remote Visual Surveillance System 450 (USD) via email in 1-3 business day VALID
YD/T 1896-2009 Criteria for Use Instructions of Mobile Terminal Products via email in VALID please email coc@codeofchina.com for quotation
GB/T 14618-2012 Frequency sharing criteria between line-of-sight radio-relay communications systems and space radio communications systems 360 (USD) via email in 1-3 business day VALID
SJ 20852-2002 The test speech database for speech quality assessment of the military communication systems with the MOS method 120 (USD) via email in 1-3 business day VALID
GB/T 33711-2017 Mobile laboratory—General technical specification for information transmission system 240 (USD) via email in 1-3 business day VALID
YD/T 2059-2009 Expected surges on telecommunications and signalling networks due to lightning via email in VALID please email coc@codeofchina.com for quotation
YD/T 3244-2017 Telepresence conference system system architecture via email in VALID please email coc@codeofchina.com for quotation
YD/T 1536.1-2006 Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment Part 1:Information Leakage of Electromagnetic Radiation 165 (USD) via email in 1-3 business day ABOLISHED
GB/T 14733.7-2008 Terminology for telecommunication - Oscillations,signals and related devices 1020 (USD) via email in 1-8 business day VALID
YD 2004-1992 675 (USD) via email in 1-5 business day VALID
GB/T 32402-2015 Terminology for communications—Data communications—Internet 900 (USD) via email in 1-8 business day VALID
SJ 20924-2005 Requirements for physical design of secure communication and information security equipment 135 (USD) via email in 1-3 business day VALID
YD/T 1434-2006 General Technical Requirements for Softswitch Equipments 1395 (USD) via email in 1-10 business day VALID
GB/T 13543-1992 Environmental test methods for digital communication equipments via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 566-1992 Technical Requirement and Test Method for Monitors Desk in Manual Toll Telephone Switching Equipments 45 (USD) via email in 1-3 business day VALID
GB/T 26262-2010 Guide for classification of telecommunication equipment energy efficiency 120 (USD) via email in 1-3 business day VALID
YD/T 1819-2008 Integrative Gather Frame Which Used in Communication Equipment 165 (USD) via email in 1-3 business day ABOLISHED
YD/T 1082-2000 Technical requirements for the protection against overvoltages and overcurrents and the suitability in basic environment on access network equipment 315 (USD) via email in 1-3 business day ABOLISHED
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