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Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 1591-2009 Technical requirements and test method for power adapter and charging/data port of mobile telecommunication terminal Equipment (USD) via email in 1-5 business day VALID
SJ 20929-2005 General specification for high directicity directional couplers (USD) via email in 1-3 business day VALID
YD/T 1885-2009 Technical Requirements and Test Methods for Wired Headset Interface of Mobile Communication Terminal via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 14733.7-2008 Terminology for telecommunication - Oscillations,signals and related devices (USD) via email in 1-8 business day VALID
YD/T 939-1997 (USD) via email in 1-3 business day ABOLISHED
GB/T 14733.2-2008 Terminology for telecommunication - Transmission lines and waveguides via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 939-2005 Power distributing file cabinet for transfer equipment (USD) via email in 1-3 business day ABOLISHED
GB/T 14733.12-2008 Terminology for telecommunication - Optical communication (USD) via email in 1-8 business day VALID
YDB 126-2013 Energy Efficiency Classification for Power Adapter of Telecommunication Terminal Equipment via email in VALID please email coc@codeofchina.com for quotation
YD/T 1760.1-2008 Data Exchange Specification via Peripheral Interface of Mobile Part 1:Technical Requirement for Data Format (USD) via email in 1-3 business day ABOLISHED
YD/T 1360-2005 Valve-regulated colloid battery for telecommunication (USD) via email in 1-3 business day VALID
GB/T 15491-2008 Requirements and measurement methods of electrical performance for duplexers used in the mobile services via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 1760.2-2008 Data Exchange Specification via Peripheral Interface of Mobile Terminal Part 2:Technical Requirement for Universal Data eXchange file (USD) via email in 1-5 business day ABOLISHED
YD/T 1591-2006 Technical Requirements and Test Method of Charger and Interface for Mobile Telecommunication Terminal Equipment via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1376-2005 DC--DC module converter for telecommunication (USD) via email in 1-3 business day VALID
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