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
YD/T 508.2-1998 Technical Conditions for Grid-Type Parabolic Communication Antenna 210.0 via email in 1~3 business day valid
GB/T 9050-1988 General Specifications for 8GHz band microwave communication Equipment used in analogue radio-relay systems 240.0 via email in 1~3 business day valid
YD/T 828.29-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2: Measurements on terrestrial radio-relay systems 114.0 via email in 1~3 business day valid
YD/T 828.24-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 2 Measurement of Terrestrial Radio-relay Systems Section 4: Transmitter/receiver (Incl. Modulator/demodulator 174.0 via email in 1~3 business day valid
GB/T 16650-1996 General specification for microwave communication systems with TDM/FDMA point-to-multipoint 165.0 via email in 1~3 business day valid
YD/T 1153-2001 The Technical Specification of Radiation Pattern Envelope for Paraboloid Antenna Used in Microwave Relay Communication System 540.0 via email in 1~5 business day valid
YD XXX 7-1995 YD XXX 7-1995 Construction Standards for Microwave Relay Communication Engineering Project 540.0 via email in 1~3 business day valid
YD/T 828.23-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 2 Measurement of Terrestrial Radio-Relay Systems Section 3: RF Splitting/Combination Network 80.0 via email in 1~3 business day valid
GB/T 4958.10-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section One General 85.0 via email in 1~3 business day abolished
YD/T 757-1995 Technical conditions of microwave towers 530.0 via email in 1~3 business day superseded
YD/T 634-1993 IF Modem Equipment Operating at 8Mbit/S 210.0 via email in 1~3 business day abolished
YD/T 559-1992 Sealing Test for Pressarized Waveguide Componet and Assemblies 90.0 via email in 1~3 business day valid
YD/T 830-1996 Technical Requirement and Measuring Method for 2×34Mbit/S Digital Microwave Relay Communication System 270.0 via email in 1~3 business day abolished
GB/T 9408-1988 Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems 150.0 via email in 1~3 business day valid
GB/T 13159-1991 Networking specifications for digital radio-relay sy-stems 255.0 via email in 1~3 business day superseded
YD/T 828.13-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 3: Transmission Characteristics 174.0 via email in 1~3 business day valid
GB/T 13503-1992 Generic specification for digital microwave radio relay communication equipment 240.0 via email in 1~3 business day valid
GB/T 4958.3-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3: Simulated systems-Section Six Measurements for sound-programme transmission 140.0 via email in 1~3 business day abolished
GB/T 15841-1995 ~ 150.0 via email in 1~3 business day valid
GB/T 4958.4-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section One-General 30.0 via email in 1~3 business day abolished
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