GY/T 243-2010.Specifications and methods of measurement on standard definition d...

行业标准2023.08.02

GY/T 252-2011.The general technical requirement of automatization of radio and t...

行业标准2023.08.02

GY/T 275-2013.Technical specifications of radio programme quality monitoring.GY/...

行业标准2023.08.02

GY/T 184-2002.Specifications and methods of measurement on analog optical fiber...

行业标准2023.08.02

GY/T 122-1995.Specifieations and methods of measuremont on modulator usod in CAT...

行业标准2023.08.02

GY/T 112-1993.GY/T 112规定了检验35mm工作样片、校正拷贝.标准拷贝及发行拷贝等影片的鉴定放映室声光技，条件及测量方法。GY/T 112适...

行业标准2023.08.02

GY/T 193-2003.Synchronization of digital audio system.GY/T 193规定了两组参数。第- -组是关于设备...

行业标准2023.08.02

GY/T 264-2012.Specifications of statistic method for TV and sound broadcasting s...

行业标准2023.08.02

GY/T 250-2011.Technical requirements and measurement methods for digital cinema...

行业标准2023.08.02

GY/T 197-2003.Uniform technical specification for digital satellite news gatheri...

行业标准2023.08.02