Home / Standards / GB/T 35984-2018 GB/T 35984-2018 Active Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke 煤和焦炭的固体残余物中全碳、可燃碳和碳酸盐碳的测定方法 Standard Type GBT ICS 73.040 CCS D21 Status 现行 Issue Date 2018-02-06 Implementation 2018-09-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A