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.
Products specifications
Standard from ASTM
Published:
Edition: 13
Document type: IS
Pages
ISBN:
ICS: 73.080
National Committee: American Society for Testing and Materials (ASTM) ,Philadelphia, USA