GOST 18471-1983 Television video channel of broadcast television Channel parts and measuring signals《广播电视图象的传输通道 通道环节和测量信号》.pdf

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GY 5067-2003 广播电视建筑设计防火规范.pdf

GY 58-1989 广播电视专业叙词表（采、编、播、导专业用）.pdf

GY 59-1989 广播电视中心和台、站电气设备大修、交接和预防性试验技术要求.pdf

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GY T 182-2002 卫星数字广播电视地球站运行维护规程.pdf

GY T 208-2005 广播电视高塔供电、防雷、给排水、通风和消防系统运行维护规程.pdf

GY 4-1982 广播电视专用微波接力电路传输体制.pdf

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