JB/T 9423-2016 35.Specification for projector usage of 35 mm motion-picture film.1范围JB/T 9423规定了每画幅四齿孔35mm光学录音电影发行正片乳剂面的方向、放映...
JB/T 9427.1-2016.Projector test film-Part 1: Projector test film for monophonic sound 35 mm motion picture- Technical specification.1范围JB/T9427的本部分规定了检验、调整...
JB/T 12588-2016.Front projection reflective solid screens.JB/T 12588规定了正投反射硬幕(以下简称硬幕)的术语和定义、分类、技术要求、试验方法、检验规...
GY/T 306. 1-2017.Specification for fiber to the home of CATV network -Part 1: General requirements.GY/T 306的本部分规定了有线电视网络光纤到户(FTTH)的体系结构和总...
GY/T 305-2017.Technical requirements for two-dimensional barcode in TV broadcasting.1 范围GY/T 305规定了电视播出二维码的编码参数、制作播出、码图生成的技术...
GB/T 17953-2012.Interface for 4 : 2 : 2 digital component video signals in standard definition television.GB/T 17953规定了工作在GB/T14857-1993中4:2:2模式下的625行标准清...
GB/T 33559-2017.Technical requirement and method of measurement for signal analyzer of digital terrestrial television.1范围GB/T 33559规定了符合GB20600-2006规定的地面数字...
GB/T 33558-2017.Technical requirement and method of measurement for network interface module of digital terrestrial television.GB/T 33558规定了地面数字电视接收设备用特高...
GB/T 33557-2017.Specification of testing TS for terrestrial digital television.GB/T 33557规定了用于地面数字电视测试过程使用的传送流(以下简称“测试用码流...
GB/T 21111-2007.Projection in indoor rooms-Classification of transmitting projection screens and measurement of their transmitted luminance levels.3.1.3亮斑效应(放映光轴附近...
