GB/T 7400. 12一1987.Broadcasting and television terminology Television broadcasting Test equipment and test techniques.GB/T 7400. 12主要供广播电视行业内有关的技术人员...
GB/T 7400. 11-1999.Digital television terminology.1范围GB/T 7400. 11规定了数字电视所涉及的术语和定义。GB/T 7400. 11适用于数字电视系统。2引用标准下列...
GB/T 7400. 10一1987.Broadcasting and television terminology Television broadcasting Equipment.GB/T 7400. 10主要供广播电视行业内有关的技术人员和师生使用。GB/T...
GB/T 7400. 9-1987.Broadcasting and television terminology Television broadcasting Techniques.GB/T 7400. 9主要供广播电视行业内有关的技术人员和师生使用。GB/T 74...
GB/T 7400. 8-1987.Broadcasting and television terminology Television broadcasting Signal and thelr attributes.GB/T 7400. 8主要供广播电视行业内有关的技术人员和师生使...
GB/T 7400. 7一1987.Broadcasting and television terminology Television broadcasting Visual and picture quality.GB/T 7400. 7主要供广播电视行业内有关技术人员和师生使...
GB/T 7400. 6一1987.Broadcasting and television terminology Television broadcasting General terms.GB/T 7400. 6主要供广播电视行业内有关的技术人员和师生使用。GB...
GB/T 7400. 5-1987.Broadcasting and television terminology Sound broadcasting Genernal terms.GB/T 7400. 5主要供广播电视行业内有关的技术人员和师生使用.GB/T 7400....
GB/T 7400. 4-1987.Broadcasting and television ter minology Satellite broadcasting.GB/T 7400. 4主要供给广播电视行业内有关技术人员和师生使用。GB/T 7400. 4规定了...
GB/T 7400. 3-1987.Broadcasting and television ter minology Wired broadcasting.GB/T 7400. 3主要供广播电视行业内有关的技术人员和师生作用。GB/T 7400. 3规定了广...
