GB/T 6730.25-2006
AbolishedIron ores - Determination of total rare earth contents - Oxalate gravimetric method
铁矿石 稀土总量的测定 草酸盐重量法
Application Summary AI generated
This standard specifies the oxalate gravimetric method for determining the total rare earth content in iron ores. It is applied in the mining and mineral processing industries for quality control and resource evaluation of iron ore deposits, particularly those containing rare earth elements. The method is used in laboratory testing contexts to ensure accurate measurement of rare earth concentrations for metallurgical and trading purposes.
Related Standards
GB/T 1819.7-2004
Methods for chemical analysis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric method
GB/T 1819.4-2004
Methodsfor chemical analysis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA titrimetric method
GB/T 1819.5-2004
Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method
GB/T 1819.2-2004
Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method
GB/T 1819.3-2004
Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method
GB/T 1819.12-2004
Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method
GB/T 1819.13-2004
Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method
GB/T 1819.8-2004
Methods for chemical analysis of tin concentrates--Determination of zinc 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.