Standard ID: GB/T 15224.3-1994
Standard Name: Coal quality classification Coal calorific value classification
Chinese Name: 煤炭质量分级 煤炭发热量分级
Standard category:National Standard (GB)
state:Abolished
Date of Release1994-09-24
Date of Implementation:1995-08-01
Date of Expiration:2004-10-01
Standard ICS number:Mining and Mineral Products >> 73.040 Coal
Standard Classification Number:Mining>>Solid Fuel Mines>>D20 Solid Fuel Mines Comprehensive
alternative situation:Replaced by GB/T 15224.3-2004
Review date:2004-10-14
Drafting unit:Beijing Coal Chemistry Research Institute, China Coal Research Institute
Focal point unit:National Coal Standardization Technical Committee