Home / Standards / GB/T 4315.2-2009 GB/T 4315.2-2009 Active Optical transfer function - Part 2: Directives of measurement 光学传递函数 第2部分：测量导则 Standard Type GBT ICS 37.020 CCS N30 Status 现行 Issue Date 2009-11-15 Implementation 2010-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A