Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 18310.5-2002 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-5: Tests - Torsion/twist 60.0 via email in 1~3 business day valid
CJ/T 293-2008 Urban municipal supervision and management information system - Mobile device for supervise data capture 90.0 via email in 1~3 business day valid
YD/T 1258.3-2003 The series of indoor optical fibre cables part 3:dual-fibre optical cable 270.0 via email in 1~3 business day abolished
GB/T 14731-1993 Synchronous digital hierarchy bit rates 45.0 via email in 1~3 business day abolished
GB/T 17575-1998 Helical-scan video tape cassette system using 12. 65mm magnetic tape on type VHS-Compact VHS video cassette 730.0 via email in 1~3 business day abolished
GB/T 9377-1988 Methods of measurement for broadcasting transmitters used in MW or SW band 180.0 via email in 1~3 business day valid
GB 12189-1990 General specification for television broadcasting exciter 150.0 via email in 1~3 business day abolished
YD/T 1733-2008 Security Protection Testing Requirements for Fixed Communication Network 270.0 via email in 1~3 business day valid
YD/T 1435-2007 Testing Methods for Soft switch Equipments 3060.0 via email in 1~3 business day valid
GB/T 6113.203-2008 Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements 750.0 via email in 1~3 business day abolished
GB/T 5438-1985 Characteristics and measuring methods for monophonic and stereophonic transmissions 180.0 via email in 1~3 business day valid
YD/T 2000.2-2009 Integrated optical path devices based on planar lightwave circuit Part 2 :DWDM filter based on AWG technology 270.0 via email in 1~3 business day valid
YD/T 5034-2005 Temporary Specifications of Engineering Design for Digital Trunking Communication 900.0 via email in 1~8 business day abolished
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 105.0 via email in 1~3 business day valid
SJ 20943-2005 Methods of measurement of the suppression characteristics of passive interference-free pin signal filters 90.0 via email in 1~3 business day valid
YD/T 1925-2009 The Requirements for H.248-Based IP User Terminal Device 180.0 via email in 1~3 business day valid
YD/T 1702-2007 Reliability of Public IP Network IP Fast Reroute Framework 210.0 via email in 1~3 business day valid
SJ 51424/5-2003 Isolator S-Band microstrip type GW9040 detail specification for 60.0 via email in 1~3 business day valid
GB/T 12506-1990 Generic specification for windfinding radars 150.0 via email in 1~3 business day superseded
SJ/T 11299.2-2005 Specification for enhanced versatile disk system - Part 2: Specification for enhanced versatile disk file system 480.0 via email in 1~3 business day valid
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