Home / Standards / GB/T 19894-2005 GB/T 19894-2005 Abolished Digital still-picture cameras-Methods for measuring opto-electronic conversion functions(OECFs) 数码照相机 光电转换函数(OECFs)的测量方法 Standard Type GBT ICS 37.040.10 CCS N46 Status 废止 Issue Date 2005-09-09 Implementation 2006-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会