GB/T 12707-1991
Abolished
MT/T 619-2007
Active
Industry standards-Coal
MT/T 619-2007 Guide for evaluation of coal laboratories
MT/T 619-2007 Guide for evaluation of coal laboratories
Basic Information
Standard Code:
MT/T 619-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Standardized management and general provisions
ICS Name:
Product certification, institutional certification, and conformity assessment
Publish Date:
2007-10-22
Implement Date:
2008-01-01
Pages:
19 pages
Development Information
Replace the following standards
Referenced Standards
GB 474-1996 Preparation of coal sample
GB/T 474-2008 Method for preparation of coal sample
GB 475-1996 Sampling for commercial coal
GB/T 475-2008 Method for manual sampling of commercial coal
GB/T 15460-2003 Determination of carbon and hydrogen in coal—Coulometric and gravimetric method
GB/T 1574-1995 Analysis of coal ash
GB/T 1574-2007 Test method for analysis of coal ash
GB/T 19227-2003 Determination of nitrogen in coal and coke—semi-micro gasification method
GB/T 19227-2008 Determination of nitrogen in coal
GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 212-2001 Proximate analysis of coal
GB/T 212-2008 Proximate analysis of coal
GB/T 213-1996 Determination of calorific value of coal
GB/T 213-2003 Determination of calorific value of coal
GB/T 213-2008 Determination of calorific value of coal
GB/T 214-1996 Determination of total sulfur in coal
GB/T 214-2007 Determination of total sulfur in coal
GB/T 219-1996 Determination of fusibility of coal ash
GB/T 219-2008 Determination of fusibility of coal ash
GB/T 220-2001 Determination of carboxyreactivity of coal
GB/T 220-2018 Determination of carboxyreactivity of coal
GB/T 2565-1998 Determination of grindability index of coal(Hardgrove method)
GB/T 2565-2014 Determination of grindability index of coal—Hardgrove method
GB/T 476-2001 Ultimate analysis of coal
GB/T 476-2008 Determination of carbon and hydrogen in coal
GB 481-1993 Sampling method of coal sample for production
GB 482-1995 Sampling of coal in seam
GB/T 482-2008 Sampling of coal seams
GB/T 5447-1997 Determination of caking index of bituminous coal
GB/T 5447-2014 Determination of caking index for bituminous coal
GB/T 214-2026 Determination of total sulfur in coal
Adopt standards
ASTM D 4182-2004
Related Standards
GB/T 14237-1993
Abolished
GB/T 14237-1993 Manufacturer's declaration of export product conformity with standards
GB/T 14436-1993
Abolished
GB/T 14436-1993 General principles of industrial product guarantee documents
GB/T 15486-1995
Abolished
GB/T 15486-1995 Calibration and testing laboratory accreditation systems—General requirements for operation and recognition
GB/T 15483.1-1999
Replaced
GB/T 15483.1-1999 Proficiency testing by interlaboratory comparisons—Part 1:Development and operation of proficiency testing schemes
GB/T 15483.2-1999
Replaced