GB 5751-1986
Replaced
GB/T 483-2007
Active
National standards
GB/T 483-2007 General rules for analytical and testing methods of coal
GB/T 483-2007 General rules for analytical and testing methods of coal
Basic Information
Standard Code:
GB/T 483-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2007-11-01
Implement Date:
2008-06-01
Pages:
22 pages
Scope
This standard specifies the terms and definitions related to coal analysis tests, symbols, coal samples for analysis, solution concentrations, measurements, result presentation, result conversion, method precision, and test records, etc. This standard is applicable to various coal analysis test method standards, documents, books, teaching materials, and manuals.
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 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
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
Adopt standards
ISO 1213-2:1992
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