Active standard | Published: 01/07/2022

ASTM C737-22

Standard Specification for Limestone for Dusting of Coal Mines

Available languages: English

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Detail information

Designation: ASTM C737-22

Publication date: 01/07/2022

Pages: 3

Country: American technical standard

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Anotation

This specification covers limestone suitable for use as dust in coal mines to prevent coal dust explosions. The limestone shall conform to the chemical composition requirements prescribed. The chemical analysis and the particle size analysis of the limestone shall be conducted.

Keywords:
coal mines, combustible matter, dolomitic limestone, high calcium limestone, limestone, limestone dust, loss on ignition (LOI), low temperature ash (LTA), mine explosions, moisture content, silica content ,, ICS Number Code 73.020 (Mining and quarrying)

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