Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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YD/T 908-2000 Naming rules for type of optical fibre cables 75.0 via email in 1~3 business day abolished
YD/T 1633-2007 Test Methods of Electromagnetic Compatibility on-Site 280.0 via email in 1 business day superseded
GB/T 13615-2009 Electromagnetic environment protection requirements for earth stations 225.0 via email in 1~3 business day valid
YDB 101-2012 Security requirements of internet of things 210.0 via email in 1~3 business day valid
YDB 100-2012 Requirements of internet of things 300.0 via email in 1~3 business day valid
YD/T 1765-2008 Noun Terms in Communication Safety and Protection 480.0 via email in 1~3 business day valid
GB/T 15160-2007 Land mobile communication system requirements using multi-channel access techniques without a central controller 360.0 via email in 1~3 business day valid
GB/T 14733.12-1993 Terminology for telecommunications-Optical communication 600.0 via email in 1~8 business day abolished
GB/T 14733.2-1993 Terminology for telecommunications-Transmission lines and waveguides 510.0 via email in 1~5 business day abolished
GB/T 14733.10-1993 Terminology for telecommunications-Antennas 525.0 via email in 1~5 business day abolished
GB 4824-1996 Limits and methods of measurement of electromagnetic disturbance characteristics of industrial scientific and medical (ISM) radio frequency equipment 315.0 via email in 1~5 business day abolished
GB/T 7400.11-1999 Digital television terminology 240.0 via email in 1~3 business day abolished
YD 5039-1997 Specifications on Environment Protection for Engineering Construction of Telecommunications 240.0 via email in 1~3 business day valid
YD/T 1643-2007 Technical Specification and Testing Methods for Compatibility between Wireless Communication Devices and Hearing Aids 900.0 via email in 1~3 business day abolished
GB/T 14733.11-1993 Terminology for telecommunications-Telecommnication 690.0 via email in 1~8 business day abolished
QX 2-2000 Technical specifications for lightning protection at china new generation weather radar station 210.0 via email in 1~3 business day valid
QX 3-2000 Technical specifications for protecting the meteorological information system from lightning electromagnetic impulse via email in business day valid
GB/T 14733.9-1993 Terminology for telecommunications Radio wave propagation 615.0 via email in 1~8 business day abolished
YD 2007-1993 Design Specifications for Public Mobile Telephone Works 690.0 via email in 1~3 business day valid
QX 4-2000 Technical specifications for lightning protection at the meteorological offices (stations) 270.0 via email in 1~3 business day superseded
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