Home / Standards / GB/T 26522-2011 GB/T 26522-2011 Active Refined nickelous chloride 精制氯化镍 Standard Type GBT ICS 71.060.50 CCS G12 Status 现行 Issue Date 2011-05-12 Implementation 2011-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A