Home / Standards / GB/T 1587-2000 GB/T 1587-2000 Abolished Potassium carbonate for industrial use 工业碳酸钾 Standard Type GBT ICS 71.060.50 CCS G12 Status 废止 Issue Date 2000-07-31 Implementation 2001-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A