Home / Standards / GB/T 27667-2011 GB/T 27667-2011 Active Quality evaluation of optical systems - Determination of distortion 光学系统像质评价 畸变的测定 Standard Type GBT ICS 37.020 CCS N30 Status 现行 Issue Date 2011-12-30 Implementation 2012-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会