GB/T 19494.2-2004 Replaced National standards

GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation

Publish Date: 2004-04-30 Implement Date: 2004-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19494.2-2004

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Coal analysis methods

ICS Name: \nCoal

Publish Date: 2004-04-30

Implement Date: 2004-10-01

Pages: 28 pages

Development Information

Word Count: 43 Thousand words Pages: 28 pages

Same series standard

GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling GB/T 19494.3-2004 Mechanical sampling of coal—Part 3:Determination of precision and bias test

Superseded by the following standards

GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation

Referenced Standards

GB/T 19494.4 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 19494.3-2004 Mechanical sampling of coal—Part 3:Determination of precision and bias test GB/T 19494.3-2023 Mechanical sampling of coal—Part 3:Determination of precision and bias test

Adopt standards

ISO 13909-1:2001

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