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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 608-1992 180 (USD) via email in 1 business day VALID
YD/T 5140-2005 Acceptance Specifications for Equipment Installation Project of wired Access Network 630 (USD) via email in 1-5 business day VALID
YD/T 2686-2013 via email in VALID please email coc@codeofchina.com for quotation
YD/T 1108-2001 Technical Requiremnets for Dual-mode (GPS/GLONASS)Receiver of Wireless Synchronization and the Interface between Dual-mode Receiver of Wireless Synchronization and Base Station in CDMA Digital Cellular Mobile Communication Network 510 (USD) via email in 1-5 business day VALID
YD/T 1201-2002 Services and basic function requirements for In CS—2 495 (USD) via email in 1-5 business day VALID
YD/T 282-2000 General reliability test methods for communication equipment 315 (USD) via email in 1-3 business day VALID
YD/T 563-1992 Technical requirements and test methods for toll connecting boards And special boards in manual toll telephone switching equipments 120 (USD) via email in 1-3 business day VALID
YD 5037-1997 Interim Provisions on CHINANET Engineering Design 525 (USD) via email in 1-5 business day ABOLISHED
YDB 002-2006 Technical requirements of WAP Interface for Mobile Terminal in Location Service via email in VALID please email coc@codeofchina.com for quotation
YD 1169.1-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 800MHz CDMA Digital Cellular Mobile Telecommunications System Part 1:Mobile Station and Ancillary Equipment 255 (USD) via email in 1-3 business day VALID
YD/T 2794.5-2015 via email in VALID please email coc@codeofchina.com for quotation
YD/T 2014-2009 Requirements of Unified Communications Services via email in VALID please email coc@codeofchina.com for quotation
YD/T 692-1994 135 (USD) via email in 1-3 business day
YD/T 1990-2009 General technical requirements for Optical Transport Network via email in ABOLISHED please email coc@codeofchina.com for quotation
YD 152-1978 via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 786-1995 45 (USD) via email in 1-3 business day VALID
YD/T 1358-2005 Security requirements of medium-end and low-end router 285 (USD) via email in 1-3 business day VALID
YD/T 1724.4-2007 Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 4:NBAP Signalling via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1970.4-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems 195 (USD) via email in 1-3 business day VALID
YD/T 992-1998 Technical requirments and test methods of telephone additional fonctions 120 (USD) via email in 1-3 business day ABOLISHED
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