Home / Standards / GB/T 22150-2008 GB/T 22150-2008 Active Relative timing of sound and vision for broadcasting 电视广播声音和图像的相对定时 Standard Type GBT ICS 33.160 CCS M61 Status 现行 Issue Date 2008-07-01 Implementation 2009-01-01 Responsible Dept 广电总局 Drafting Unit N/A