Home / Standards / GB 12021.7-1989 GB 12021.7-1989 Abolished The limited value and testing method of electrical energy consumption for broadcasting receiver of colour and monochromic television 彩色及黑白电视广播接收机电耗限定值及测试方法 Standard Type GB ICS 33.160.20 CCS F04 Status 废止 Issue Date 1989-12-25 Implementation 1990-12-01 Responsible Dept N/A Drafting Unit N/A