GB 5751-1986
Replaced
GB/T 23810-2021
Active
National standards
GB/T 23810-2021 Commercial coal quality—Coal for direct liquefaction
GB/T 23810-2021 Commercial coal quality—Coal for direct liquefaction
Price:
$ 50
Basic Information
Standard Code:
GB/T 23810-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal used in power stations and industrial boilers
ICS Name:
\nCoal
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Pages:
8 pages
Scope
This document specifies the product quality grades and technical requirements, test methods, inspection rules, marking, transportation, and storage for coal used in direct liquefaction.
This document is applicable to all stages of production, processing, storage, transportation, sales, and use of raw coal used in direct liquefaction.
Development Information
Replace the following standards
Referenced Standards
SN/T 3511
GB/T 211-1996 Determination of total moisture in coal
GB/T 211-2007 Determination of total moisture in coal
GB/T 211-2017 Determination of total moisture in coal
GB/T 212-2001 Proximate analysis of coal
GB/T 212-2008 Proximate analysis of coal
GB/T 216-2003 Determination of phosphorus in coal
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 476-2001 Ultimate analysis of coal
GB/T 476-2008 Determination of carbon and hydrogen in 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 3058-1996 Determination of arsenic in coal
GB/T 3058-2008 Determination of arsenic in coal
GB/T 3058-2019 Determination of arsenic in coal
GB/T 3558-1996 Determination of chlorine in coal
GB/T 3558-2014 Determination of chlorine in coal
GB 5751-1986 Classification of Chinese coals
GB/T 5751-2009 Chinese classification of coals
GB/T 6948-1998 Microscopical determination of the reflectance of vitrinite in coal
GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal
GB/T 8899-1998 Determination of maceral group composition and minerals in coal
GB/T 8899-2013 Determination of maceral group composition and minerals in coal
GB/T 16659-1996 Determination of mercury in coal
GB/T 16659-2008 Determination of mercury in coal
GB/T 16659-2024 Determination of mercury of 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 25209-2010 Commercial coal marking
GB/T 25209-2022 Commercial coal marking
GB/T 30732-2014 Proximate analysis of coal—Instrumental method
GB/T 30733-2014 Determination of total carbon, hydrogen and nitrogen content in coal—Instrumental method
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