Home / Standards / GB/T 19560-2025 GB/T 19560-2025 Active Experimental method of high-pressure isothermal adsorption to coal 煤的高压等温吸附试验方法 Standard Type GBT ICS 73.040 CCS D21 Status 现行 Issue Date 2025-08-01 Implementation 2025-11-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A