GB/T 28371-2012
ActiveFerroalloys - Experimental methods for checking the precision of sample division
铁合金 检查样品缩分精度的试验方法
Application Summary AI generated
This standard specifies experimental methods to verify the precision of sample division processes for ferroalloys. It is applied in the metallurgical industry, particularly during quality control and laboratory analysis, to ensure that subdivided test portions accurately represent the bulk material. The standard is used by steelmakers and ferroalloy producers to validate sampling procedures and minimize bias in chemical composition testing.
Related Standards
GB/T 6609.4-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline 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 6609.3-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method
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 6609.23-2004
Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples
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.