This standard applies to iron ores and establishes a method for determining the grindability coefficient when tested.
GOST 25472-1982 Referenced Document
GOST 15054-1980 Iron ores, concentrates, agglomerates and pellets. Methods of sampling and sample preparation for chemical analysis and determination of moisture content
GOST 15895-1977 Statistical quality control. Terms and definitions*, 2024-04-19 Update
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 6570-1975 Electrical induction active and reactive energy meters. General technical specifications*, 1991-08-01 Update
GOST 25472-1982 history
1982GOST 25472-1982 Iron ores. Method for the determination of coefficient of potentiality of grind