GB 9159-1988
无线电发射设备安全要求
Safety requirements for radio transmitting equipment
- 实施日期
- 1988-11-01
- ICS 分类
- 33.060.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB 9159-1988
Safety requirements for radio transmitting equipment
GB/T 9025-1988
Cabled distribution systems primarily intended for sound and television signals operating between30 MHz and 1 GHz--Electrical and mechanical matching values
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
GB/T 4958.2-1988
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section two--Measurements in the baseband
GB/T 4312.3-1987
Technical parameters and measuring methods for FM broadcasting transmitters of dual programmes
GB/T 7393-1987
Basic size of outlet of cable distribution systems intended for sound and television signals
GB/T 6662-1986
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range
GB/T 6667-1986
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section two:measurements in the antennas and passive repeaters
GB/T 6277-1986
Methods of measurement for television transmitters
GB/T 4958.1-1985
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to subsystems and simulated systems--Section One--General
GB/T 4312.2-1984
Technical parameters and measuring methods for FM stereophonic broadcasting transmitters with supplementary channel
GB/T 4312.1-1984
Technical parameters and measuring methods for FM broadcasting transmitters--Monophonic and stereophonic