GB/T 4632-2008 Active National standards

GB/T 4632-2008 Determination of moisture-holding capacity of coal

GB/T 4632-2008 Determination of moisture-holding capacity of coal

Publish Date: 2008-09-18 Implement Date: 2009-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4632-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal analysis methods

ICS Name: \nCoal

Publish Date: 2008-09-18

Implement Date: 2009-04-01

Pages: 9 pages

Scope

This standard specifies the method outline, reagents and materials, instruments and equipment, coal sample collection, determination steps, result calculation, and method precision for the nitrogen-pressure method of determining the maximum inherent moisture content of coal. This standard is applicable to lignite, bituminous coal, and anthracite.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Replace the following standards

GB 4632-1997 Determination of moisture-holding capacity of coal

Referenced Standards

GB/T 212-2001 Proximate analysis of coal GB/T 212-2008 Proximate analysis of coal GB 474-1996 Preparation of coal sample GB/T 474-2008 Method for preparation of coal sample GB/T 483-1998 General rules for analytical and testing methods of coal GB/T 483-2007 General rules for analytical and testing methods of coal GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 16496-1996 Chemical reagent—Potassium sulfate

Adopt standards

ISO 1018:1975

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24