Home / Standards / GB/T 31469-2015 GB/T 31469-2015 Active Semiconductor materials cutting fluid 半导体材料切削液 Standard Type GBT ICS 31-030 CCS L90 Status 现行 Issue Date 2015-05-15 Implementation 2016-01-01 Responsible Dept 国家标准委 Drafting Unit N/A