GB/T 474-2008 Active National standards

GB/T 474-2008 Method for preparation of coal sample

GB/T 474-2008 Method for preparation of coal sample

Publish Date: 2008-12-04 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 474-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal analysis methods

ICS Name: \nCoal

Publish Date: 2008-12-04

Implement Date: 2009-05-01

Pages: 28 pages

Scope

This standard specifies the terms and definitions for the preparation of coal samples, the composition of samples, crushing, mixing, splitting, and air drying, as well as the preparation and storage of various coal samples.
This standard is applicable to lignite, bituminous coal, and anthracite.

Development Information

Word Count: 50 Thousand words Pages: 28 pages

Replace the following standards

GB 474-1996 Preparation of coal sample

Referenced Standards

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 217-1996 Determination of true relative density of coal GB/T 217-2008 Determination of true relative density of coal GB 475-1996 Sampling for commercial coal GB/T 475-2008 Method for manual sampling of commercial 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 18283:2006

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