Home / Standards / GB/T 1587-2025 GB/T 1587-2025 Active Potassium carbonate for industrial use 工业碳酸钾 Standard Type GBT ICS 71.060.50 CCS G12 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A