GB/T 29652-2013
ActiveDirect reduced iron - Determination of carbon and sulfur - High frequency combustion with infrared absorption method
直接还原铁 碳和硫含量的测定 高频燃烧红外吸收法
Application Summary AI generated
This standard specifies a method for determining the carbon and sulfur content in direct reduced iron (DRI) using high-frequency combustion followed by infrared absorption analysis. It is applied in the iron and steel industry, particularly for quality control and raw material evaluation in steelmaking processes where DRI is used as a feedstock. The method ensures accurate measurement of these elements, which are critical for assessing the metallurgical properties and suitability of DRI for subsequent processing.
Related Standards
GB/T 1819.11-2004
Methods for chemical analysis of tin concentrates--Determination of aluminum oxide content--The chromazuzol S spectrophotometric method
GB/T 1819.10-2004
Methods for chemical analysis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
GB/T 1819.1-2004
Methods for chemical analysisof tin concentrates--Determination of water content--The weighing 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 1819.2-2004
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 1819.4-2004
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
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.