GY/T 182-2002.Operation and maintenance regulations of earth station for satelli...

行业标准2023.08.02

GY/T 262-2012.Algorithms to measure audio programme loudness and true-peak audio...

行业标准2023.08.02

GY/T 260-2012.Digital content identifier of radio and television digital rights...

行业标准2023.08.02

GY/T 207-2005.Specifications for software of cinema ticket management system.GY/...

行业标准2023.08.02

GY/T 283-2014.Specification of aspect ratio conversion for HDTV/SDTV hybrid prod...

行业标准2023.08.02

GY/T 263-2012.Technical requirements for loudness and true-peak indicating meter...

行业标准2023.08.02

GY/T 259-2012.Metadata spec ification for video on demand system of NGB.GY/T 259...

行业标准2023.08.02

GY/T 282-2014.Technical requirements for the average loudness and true-peak audi...

行业标准2023.08.02

GY/T 183-2002.Technology Standard for Digital Stereo Sound Cinema.1范围GY/T 183对放映...

行业标准2023.08.02

GY/T 244-2010.Operation and maintenance regulation of digital microwave transmis...

行业标准2023.08.02