Home / Standards / GB/T 18511-2017 GB/T 18511-2017 Active Determination of ignition temperature of coal 煤的着火温度测定方法 Standard Type GBT ICS 73.040 CCS D21 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A