GB 5751-1986
Replaced
GB/T 20475.2-2006
Active
National standards
GB/T 20475.2-2006 Classification for content of harmful elements in coal—Part 2:Chlorine
GB/T 20475.2-2006 Classification for content of harmful elements in coal—Part 2:Chlorine
Basic Information
Standard Code:
GB/T 20475.2-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Solid fuel mine
ICS Name:
\nCoal
Publish Date:
2006-09-12
Implement Date:
2007-02-01
Pages:
3 pages
Scope
This part specifies the classification of coal by its dry basis chlorine content (w(Cld)) and its naming and designation. This part applies to the classification of chlorine content in coal during coal exploration, production, and processing, as well as in coal sales.
Development Information
Same series standard
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 482-1995 Sampling of coal in seam
GB/T 482-2008 Sampling of coal seams
GB/T 3558-1996 Determination of chlorine in coal
GB/T 3558-2014 Determination of chlorine in coal
MT/T 988-2006 MT/T 988-2006 Constant Speed Trackless Truck
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced