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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 1537-2006 Generic Requirements for Telecommunications System Outdoor Cabinets 300 (USD) via email in 1-3 business day ABOLISHED
YD 220-1981 15 (USD) via email in 1-3 business day ABOLISHED
YD 251-1981 15 (USD) via email in 1-3 business day ABOLISHED
YDN 020-1996 3480 (USD) via email in 1-10 business day ABOLISHED
YD/T 1348-2005 Techical requirement for access network--Asymmetric Digital Subscriber Line(ADSL) automatic testing system 870 (USD) via email in 1-8 business day VALID
YD/T 586-1992 75 (USD) via email in 1-3 business day VALID
YD/T 1038-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part(MAP)(Phase2+) 4290 (USD) via email in 1-10 business day VALID
YD/T 926.3-1998 Telecommunication generic cabling aystem for building Part3:Connecting hardware requirements for generic cabling 540 (USD) via email in 1-5 business day ABOLISHED
YDB 143.5-2014 via email in VALID please email coc@codeofchina.com for quotation
YD/T 2562.1-2013 via email in VALID please email coc@codeofchina.com for quotation
YD/T 638.3-1993 60 (USD) via email in 1-3 business day ABOLISHED
YD/T 1847.1-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 1:General aspects via email in VALID please email coc@codeofchina.com for quotation
YD/T 1949.1-2009 Technical requirements for access network – Gigabit-capable passive optical network (GPON) Part1: General requirements via email in VALID please email coc@codeofchina.com for quotation
YD/T 636-1993 120 (USD) via email in 1 business day VALID
YD/T 2819-2015 264 (USD) via email in 1 business day VALID
YD/T 2745-2014 via email in VALID please email coc@codeofchina.com for quotation
YD/T 1649-2007 Testing Methods for Push to Talk Server over Cellular via email in VALID please email coc@codeofchina.com for quotation
YD 213-1981 15 (USD) via email in 1-3 business day ABOLISHED
YDB 008.1-2007 Signalling Control Interface Protocol for IP-QoS Part ⅠResource Control Protoco via email in VALID please email coc@codeofchina.com for quotation
YD/T 1026-2001 Technical Requirement for the Interface between Mobile Service Switching Center and Base Station Subsystem in 800MHz CDMA Digital Cellular Mobile Communication Network 2805 (USD) via email in 1-10 business day VALID
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