Home / Standards / GB/T 25214-2010 GB/T 25214-2010 Active Determination of total sulfur in coal by IR spectrometry 煤中全硫测定 红外光谱法 Standard Type GBT ICS 73.040 CCS D21 Status 现行 Issue Date 2010-09-26 Implementation 2011-02-01 Responsible Dept 中国煤炭工业协会 Drafting Unit 中国煤炭工业协会