GB/T 18711-2025
ActiveTest method of magnetite for use in coal preparation
选煤用磁铁矿粉试验方法
Application Summary AI generated
This standard specifies the testing methods for magnetite powder used in coal preparation, including procedures for determining its magnetic properties, particle size distribution, and density. It is applied in the mining and coal processing industries to ensure the quality and performance of magnetite as a dense medium in heavy-media separation processes for coal cleaning. The standard provides a consistent basis for quality control and procurement specifications in coal preparation plants.
Related Standards
GB/T 1819.6-2004
Methods for chemical analysis of tin concentrates--Determination of antimony content--The malachite green spectrometric method and the flame atomic absorption spectrometric method
GB/T 19494.3-2004
Mechanical sampling of coal--Part 3:Determination of precision and bias test
GB/T 19494.1-2004
Mechanical sampling of coal--Part 1:Method for sampling
GB/T 19494.2-2004
Mechanical sampling of coal--Part 2:Method for sample preparation
GB/T 15224.3-2004
Classification for coal quality--Part 3:Calorific value
GB/T 15224.1-2004
Classification for quality of coal--Part 1:Ash
GB/T 15224.2-2004
Classification for coal quality--Part 2:Sulfur content
GB/T 215-2003
Determination of forms of sulfur in coal
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.