T/CIQA 87-2024 Active Group standards

T/CIQA 87-2024 Test ratio and calculation method of results of coal and coke

Publish Date: 2024-08-16 Implement Date: 2024-08-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CIQA 87-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal analysis methods

ICS Name: \nCoal

Publish Date: 2024-08-16

Implement Date: 2024-08-16

Pages: 20 pages

Scope

This document specifies the calculation process for the results of the total water content, moisture content, ash content, volatile matter, total sulfur, calorific value, carbon, hydrogen, nitrogen, and coke characteristics, as well as the calculation process for the results of the total water content, moisture content, ash content, volatile matter, total sulfur, calorific value, and hydrogen indicators of coke. It also describes the calculation methods for the cohesion index, gum index, Hardgrove grindability index, crucible expansion order number, and the ratio method for the ash melting test of coal.
This document is applicable to the calculation methods for the results of lignite, bituminous coal, anthracite, and coal gangue, as well as the test ratio methods for lignite, bituminous coal, anthracite, and coal gangue.

Development Information

Word Count: 21 Thousand words Pages: 20 pages

Referenced Standards

GB/T 213-2008 Determination of calorific value of coal GB/T 219-1996 Determination of fusibility of coal ash GB/T 219-2008 Determination of fusibility of coal ash GB/T 479-2000 Determination of plastometric indices of bituminous coal GB/T 479-2016 Determination of plastometric indices of bituminous coal GB/T 483-2007 General rules for analytical and testing methods of coal GB/T 2565-1998 Determination of grindability index of coal(Hardgrove method) GB/T 2565-2014 Determination of grindability index of coal—Hardgrove method GB/T 5447-1997 Determination of caking index of bituminous coal GB/T 5447-2014 Determination of caking index for bituminous coal GB/T 5448-1997 Determination of the crucible swelling number of bituminous coal—Electrical heating GB/T 5448-2014 Determination of the crucible swelling number of bituminous coal—Electrical heating method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values ISO 501 ISO 540 ISO 5074 ISO 15585 ASTM D409/D409M

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