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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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
SY 4032.3-1993 Standard for Quality inspection and Evaluation of Petroleum constrction Engineering (Conduit Line Engineering) (USD) via email in 1-3 business day
YD 5103-2003 Technical Specification For Construction and Acceptance of Telecommunication Conduit Engineering (USD) via email in 1-8 business day VALID
YD/T 5089-2000 Specifications of Engineering Design for Digital Synchronization Network (USD) via email in 1-3 business day ABOLISHED
YD 5104-2003 Specifications on Engineering Design for 900/1800 MHz TDMA Digital Cellular Mobile Communication System (USD) via email in 1-5 business day ABOLISHED
YD/T 5093-2000 Interim Provisions for Acceptance of Optical Fiber Cable Automatic Monitoring System Engineering (USD) via email in 1-3 business day ABOLISHED
DL 5025-1993 Specifications for the Design of Microwave Communication Engineering in Electric Power Systems (USD) via email in 1-5 business day ABOLISHED
YD/T 5119-2005 Design Specifications of MSTP Based on SDH Engineering for Local Optical Fiber Cable Transmission Project (USD) via email in 1-5 business day VALID
YD/T 5088-2000 Specifications of Engineering Design for Synchronous Digital Hierarchy (SDH)Microwave Relay Telecommunication System (USD) via email in 1-3 business day ABOLISHED
GB 50953-2014 Technical code for engineering of network interconnection and dispatch system (USD) via email in 1 business day VALID
ZBBZH/GG (USD) via email in 1 business day VALID
YD 5102-2003 Specification of Engineering Design for Line of Long-haul Optical Fiber Cable Trunk Transmission System (USD) via email in 1 business day ABOLISHED
YZ/T 0026-2001 Code for acceptance of postal integrative computer network for WAN engineering (USD) via email in 1-3 business day VALID
GB 50631-2010 Technical code for private mail boxes of residential buildings via email in VALID please email coc@codeofchina.com for quotation
GB/T 50622-2010 Code for design of private telephone switch system engineering via email in VALID please email coc@codeofchina.com for quotation
YZ/T 0051-2001 Acceptance Specification Postal Integrative Computer Network for LAN Engineering -Part of Device (USD) via email in 1-3 business day VALID
YZ/T 0034-2001 Specification for Engineering Acceptance of Postal Finance Computer Network System--Savings (USD) via email in 1-3 business day VALID
YZ/T 0042-2001 Computer Room Technical Specifciation for Postal Information Centers of China Postal Integrated Services Computer Network (USD) via email in 1-3 business day VALID
SY 4032.1-1993 Standard for Quality inspection and Evaluation of Petroleum construction Engineering Telecommunication Engineering (Toll Open-Wire Line Engineering) (USD) via email in 1-5 business day
YD 5018-1996 Fiber Optie Submarine Cable Transmission System Engineering Design Standard (USD) via email in 1-5 business day ABOLISHED
SL/Z 332-2005 Specification for the preliminary design on the information system of water resources (USD) via email in 1-3 business day VALID
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