GB/T 6609.4-2004

Active

Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method

氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量

Standard Type
GBT
ICS
77.100
CCS
H12
Status
Active
Issue Date
2004-02-05
Implementation
2004-07-01
Centralized Committee
中国有色金属工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the orthophenanthroline photometric method for determining the ferric oxide (Fe₂O₃) content in alumina. It is applied in the metallurgical industry, specifically for quality control and chemical analysis of alumina used in aluminum smelting and ceramic production. The method ensures accurate measurement of iron impurities, which is critical for evaluating product purity and process performance.

Related Standards

GB/T 6609.25-2004 Chemical analysismethods and determination of physical performance of alumina--Determination of untamped density GB/T 6609.24-2004 Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose GB/T 6609.3-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method GB/T 6609.16-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method GB/T 6609.17-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method GB/T 6609.23-2004 Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples GB/T 6609.14-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric 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.