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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1971-2009 Technical Requirement for UAProf in Mobile Communication Network $420.00 via email in 1~3 business day valid
YD/T 828.31-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 3 Measurement of Satellite Communication Earth Stations Section 1: General Rules $84.00 via email in 1~3 business day abolished
YD/T 828.310-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 3 Measurement of Satellite Communication Earth Stations Section 10: TDMA Terminals $180.00 via email in 1~3 business day abolished
YD/T 828.311-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations $60.00 via email in 1~3 business day abolished
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 $85.00 via email in 1~3 business day abolished
YD/T 828.32-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 3:Measurements on satellite earth stations $450.00 via email in 1~3 business day abolished
YD/T 828.34-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 3 Measurement of Satellite Communication Earth Stations Section 4: Low-Noise Amplifier $120.00 via email in 1~3 business day valid
YD/T 828.35-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 3 Measurement of Satellite Communication Earth Stations Section 5: Up/Down Converters $150.00 via email in 1~3 business day valid
YD/T 828.37-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations $180.00 via email in 1~3 business day abolished
YD/T 828.39-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations $180.00 via email in 1~3 business day abolished
YD/T 911-1997 Networking technical requirement for the Ku band domestic satellite communication system $190.00 via email in 1~3 business day abolished
YD/T 984-1998 Methods for ealculating attanuations by atmospheric gases and rain in the satellite communication link $330.00 via email in 1~3 business day superseded
YDJ 22-1987 Temporary Technical Regulations for Engineering Design of Domestic Satellite Communication Earth Stations $750.00 via email in 1~3 business day valid
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