Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12365-1990 Technical parameters for short distance optical cable transmission of broadcasting and television 75.0 via email in 1~3 business day valid
GB/T 10198.3-1988 Requirements for facsimile apparatus; Group s document facsimile apparatus 225.0 via email in 1~3 business day valid
GB/T 5437-1985 Document facsimile (group 3) transmission requirement 120.0 via email in 1~3 business day valid
YD/T 557-1992 The Xin-4 Transposition System for Open-wire Telecommunication Line 75.0 via email in 1~3 business day valid
YD 5041-1997 Interim Provisions on Engineering Design for Service Network for Fax Store and Forward 600.0 via email in 1~5 business day valid
YD/T 558-1992 The Xin-8 Transposition System for Open-wire Telecommunication Lines 105.0 via email in 1~3 business day valid
YZ/T 0153-2016 Specifications for terminal service in express information exchange via email in business day valid
GB/T 18119-2000 Video coding for low bit rate communication 450.0 via email in 1~3 business day valid
YD/T 1033-2000 Transmission Performance Indicator Series 285.0 via email in 1~3 business day abolished
YD/T 1745-2009 Security protection testing requirements for transport network 390.0 via email in 1~3 business day valid
YZ/T 0158-2017 Specifications for air transport information exchange of express item via email in business day valid
YD/T 1744-2009 Security protection requirements for transport network 270.0 via email in 1~3 business day valid
YD 5071-1998 Code for Acceptance of Service Network for Fax Store and Forward 405.0 via email in 1~3 business day valid
YZ/T 0146-2015 Standard for regulatory information exchange of express service via email in business day valid
YD/T 819-1996 Performance Distribution and Limit Value of Data Transmission Links and The Systems 180.0 via email in 1~3 business day valid
YD 5069-1998 The Engineering Design Specification of Mobile Data Network 450.0 via email in 1~3 business day valid
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