Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GY/T 28-1984 Satellite broadcasting picture quality requirements 30.0 via email in 1~3 business day valid
GB/T 14434-1993 parameters for broadcasting - Satellite service (BSS) in the band 12 GHz and BSS feeder links 150.0 via email in 1~3 business day valid
GY/T 153-2000 Specifications and methods of measurement on access - controller used in CATV subscriber addressable management systems 225.0 via email in 1~3 business day valid
GY/T 184-2002 Specifications and methods of measurement on analog optical fiber amplifiers used in CATV system 150.0 via email in 1~3 business day valid
GY/T 196-2003 Technical specifications for coverage networks of FM sound broadcasting 180.0 via email in 1~3 business day valid
GY/T 176-2001 Technical specification and regulation for the results of MW and SW broadcasting monitoring 165.0 via email in 1~3 business day valid
GY/T 185-2002 Specifications and methods of measurement on two-way amplifiers used in CATV systems 180.0 via email in 1~3 business day valid
GB/T 14948.6-1994 105.0 via email in 1~3 business day abolished
GB/T 14948.1-1994 Specification of equipments for power suppply used in cabled distribution systems primarily intended ofr sound and television signls operating between 30MHz and 1GHz 75.0 via email in 1~3 business day superseded
GB/T 14948.2-1994 60.0 via email in 1~3 business day abolished
GB/T 14948.5-1994 Specification of channel processor used in cabled distribution systems primarily intended for suound and television signals operating between 30MHz and 1GHz 225.0 via email in 1~3 business day superseded
GY/T 186-2002 Specifications and methods of measurement on shielding preformance of RF cable used in CATV systems 105.0 via email in 1~3 business day valid
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