Home / Standards / GB/T 17874-2010 GB/T 17874-2010 Abolished Gases for electronic industry - Boron trichloride 电子工业用气体 三氯化硼 Standard Type GBT ICS 71.100.20 CCS G86 Status 废止 Issue Date 2011-01-14 Implementation 2011-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委