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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 4312.3-1987 Technical parameters and measuring methods for FM broadcasting transmitters of dual programmes $264.00 via email in 1~3 business day valid
GB/T 43941.1-2024 Technical requirements and test methods for intermediate/high-speed modulator/demodulator in satellite-to-earth data transmission—Part 1:Modulator $495.00 via email in 1~5 business day valid
GB/T 43941.2-2024 Technical requirements and test methods for intermediate/high-speed modulator/demodulator in satellite-to-earth data transmission—Part 2:Demodulator $405.00 via email in 1~5 business day valid
GB/T 44068-2024 Technical requirements for LTE mobile terminals supporting BDS positioning $555.00 via email in 1~5 business day valid
GB/T 44086.1-2024 Information interface for BDS-3 regional short message communication user terminal—Part 1: User management module interface $555.00 via email in 1~5 business day valid
GB/T 44086.2-2024 Information interface for BDS-3 regional short message communication user terminal—Part 2: General data interface $405.00 via email in 1~5 business day valid
GB/T 44087-2024 Technical requirements and test methods for BDS-3 regional short message communication user terminal $375.00 via email in 1~5 business day valid
GB/T 44183-2024 Technical requirements and measurement methods for mobile terminals supporting BeiDou—Radiated RF performance $345.00 via email in 1~5 business day valid
GB/T 44195-2024 Test methods for LTE mobile terminals supporting BDS positioning $345.00 via email in 1~5 business day valid
GB/T 44814-2024 Technical requirements for user plane location service—Terminal $210.00 via email in 1~3 business day valid
GB/T 44863-2024 Technical requirements and test methods for in-band and co-band positioning based on mobile communication network $645.00 via email in 1~5 business day valid
GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay systems; Part 1: Measurement common to subsystems and simulated systems; Section One; General $254.00 via email in 1~3 business day superseded
GB/T 4958.10-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section One General $224.00 via email in 1~3 business day abolished
GB/T 4958.11-1988 Methods of measurement for equipment used in terestrial radio-relay systems-Part 3:Simulated systems-Section Three Measurements for monochrome and colour television transmission $360.00 via email in 1~3 business day abolished
GB/T 4958.12-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section Four Measurements for f.d.m. transmission $120.00 via email in 1~3 business day abolished
GB/T 4958.13-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section Five Measurement of mutual interference $120.00 via email in 1~3 business day abolished
GB/T 4958.14-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1: Measurements common to sub-systems and simulated radio-relay systems—Section 2: Measurements in t $150.00 via email in 1~3 business day valid
GB/T 4958.15-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1: Measurements common to sub-systems and simulated radio-relay systems—Section 4: Measurements in t $120.00 via email in 1~3 business day valid
GB/T 4958.16-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2: Measurements for sub-systems—Section 3: R.F. branching networks $134.00 via email in 1~3 business day valid
GB/T 4958.17-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2: Measurements for sub-systems—Section 6: Diversitytwin-path and hot stand-by equipment $210.00 via email in 1~3 business day abolished
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