GB/T 477-2008 Active National standards

GB/T 477-2008 Method for size analysis of coal

Publish Date: 2008-08-07 Implement Date: 2009-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 477-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal sorting

ICS Name: \nCoal

Publish Date: 2008-08-07

Implement Date: 2009-03-01

Pages: 12 pages

Scope

This standard specifies the general principles of coal screening tests, coal samples, screening test equipment and operations, analysis and testing items, and the compilation of results. This standard is applicable to determining the yield of various particle sizes and the ash, moisture, and sulfur content of coal samples, such as lignite, bituminous coal, and anthracite.

Development Information

Word Count: 22 Thousand words Pages: 12 pages

Replace the following standards

GB/T 477-1998 Method for size analysis of coal GB/T 19093-2003 Methods of fine coal size analysis

Referenced Standards

GB 474-1996 Preparation of coal sample GB/T 4757-2001 Methods for the batch flotation testing of fine coal GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6005-1997 Test sieves—Metal wire cloth, perforated metal plate and electroformed sheet—Nominal sizes of opening MT/T 109-1996 Testing methods for coal and gangue soil liquefaction GB/T 478-2001 Method for float and sink analysis of coal GB/T 478-2008 Method for float and sink analysis of coal GB/T 7186-1998 Terms relating to coal mining—Coal preparation GB/T 7186-2008 Terms relating to coal preparation GB/T 7186-2023 Terms relating to coal preparation MT/T 1034-2006 MT/T 1034-2006 Production Coal Sample Collection Method

Adopt standards

ISO 1953:1994

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