Home / Standards / GB/T 12060.2-2011 GB/T 12060.2-2011 Active Sound system equipment - Part 2: Explanation of general terms and calculation methods 声系统设备 第2部分:一般术语解释和计算方法 Standard Type GBT ICS 33.160.01 CCS M70 Status 现行 Issue Date 2011-10-31 Implementation 2012-02-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A