Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GY/T 138-1999 |
Specification and methods of measurement on Combiners (5~1000MHz) used for CATV systems 有线电视系统用无源混合器(5~1000mhz)入网技术条件和测量方法 |
China Radio, Film & TV Industry
Standards 5~1000MHz |
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GY/T 140-1999 |
Specifications and methods of measurement on system outlets (5~1000MHz) used for CATV systems 有线电视系统输出口(5~1000mhz)入网技术条件和测量方法 |
China Radio, Film & TV Industry
Standards 5~1000MHz |
![]() English PDF |
GY/T 137-1999 |
Specifications and methods of measurement on system outlets (5~1000MHz)used for CATV systems 有线电视系统用分支器和分配器(5~1000mhz)入网技术条件和测量方法 |
China Radio, Film & TV Industry
Standards 5~1000MHz |
![]() English PDF |
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