GB/T 15057.8-1994
ActiveLimestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods
化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法
Application Summary AI generated
This standard specifies gravimetric and combustion-iodate titrimetric methods for determining sulfur content in limestone used as a raw material in the chemical industry. It is applied during quality control and acceptance testing of limestone intended for producing lime, cement, or chemical reagents, where sulfur levels must be monitored to prevent process contamination or equipment corrosion. The methods are particularly relevant for mining and mineral processing operations that supply limestone to chemical manufacturing sectors.
Related Standards
GB/T 17513-1998
Realgar and orpiment
GB/T 1873-1995
Phosphate rock and concentrate--Determination of silicon dixide content--Gravimetric and volumetric methods
GB/T 1874-1995
Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method
GB/T 1872-1995
Phosphate rock and concentrate--Determination of fluorine content--Specific ion electrode method
GB/T 1871.5-1995
Phosphaterock and concentrate--Determination of magnesium oxide content--Flame atomic absorption spectrometric and volumetric methods
GB/T 1871.4-1995
Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods
GB/T 1868-1995
Phosphate rock and concentrate--Methods of sampling and preparing sample
GB/T 13551-1995
Phosphate rock and concentrate--Determination of cadmium oxide content--Flame atomic absorption spectrometric method
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.