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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB 11443.1-1989 Domestic satellite communication earth stations-General technical requirements-Part 1:Common performance 150.0 via email in 1~3 business day valid
GB/T 11443.4-1989 Domestic satellite communication earth stations-Gereral technical requirements-Part 4:Television/frequency modulation carrier channel 165.0 via email in 1~3 business day valid
GB 11299.14-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 3: Methods of measurement for combinations of sub-systems; Section four:Measurements for monochrome and colour television transmiss 405.0 via email in 1~5 business day valid
YD/T 828.312-1996 Measuring Method of Equipments Used in Digital Microwave Wireless Transmission System Part 3 Measurement of Satellite Communication Earth Stations Section 12: Total System Performances 45.0 via email in 1~3 business day valid
GB/T 11299.7-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 2: sub-systems measurements; Section three: Low noise amplifier 90.0 via email in 1~3 business day valid
SJ/T 11304-2005 Satellite positioning vehicle information service system Part 1: Function description 180.0 via email in 1~3 business day abolished
GB 11299.5-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 1: Measurements common to sub-systems and combinations of sub-systems; Section five:Noise temperature measurements 165.0 via email in 1~3 business day valid
GY/T 197-2003 Uniform technical specification for digital satellite news gathering 150.0 via email in 1~3 business day valid
GB/T 12364-2007 Networking technical requirement for the Domestic(GSO/FSS) satellite communication system 615.0 via email in 1~8 business day valid
GB/T 11445.1-1989 Terminal equipments for domestic satellite communication earth stations--Technical requirements--Part 1: Frequency division multiplex terminal 300.0 via email in 1~3 business day valid
GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances 270.0 via email in 1~3 business day valid
QJ 2454-1993 90.0 via email in 1~3 business day valid
GB/T 11443.5-1994 Domestic satellite communication earth stations - General technical requirements - Part 5: Intermediate data rate(IDR) digital carriers 300.0 via email in 1~3 business day valid
GB/T 11299.13-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 3: Methods of measurement for combinations of sub-systems; Section four:Measurements for F.D.M.transmission 225.0 via email in 1~3 business day valid
YD/T 828.39-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations 164.0 via email in 1~3 business day valid
GB/T 11299.2-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 1: Measurements common to sub-systems and combinations of sub-systems; Section two: Measurements in 170.0 via email in 1~3 business day valid
GB/T 11444.4-1996 Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations-Technical requirements-Part 4: Intermediate data rate (IDR) transmiss 240.0 via email in 1~3 business day valid
GB 11298.2-1989 270.0 via email in 1~3 business day superseded
SJ/T 11305-2005 Satellite positioning vehicle information service system Part 2: Information protocol for vehicle station and service center 540.0 via email in 1~3 business day valid
GB 11299.13-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 3: Methods of measurement for combinations of sub-systems; Section four:Measurements for F.D.M.transmission 210.0 via email in 1~3 business day valid
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