Home / Standards / GB/T 22452-2008 GB/T 22452-2008 Abolished General technical condition of non-linear optical borate crystal devices 硼酸盐非线性光学单晶元件通用技术条件 Standard Type GBT ICS 17.180 CCS A60 Status 废止 Issue Date 2008-10-07 Implementation 2009-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A