GB/T 28898-2012
ActiveEvaluation of uncertainty in chemical composition analysis for metallurgical materials
冶金材料化学成分分析测量不确定度评定
Application Summary AI generated
This standard provides a framework for evaluating and expressing measurement uncertainty in chemical composition analysis of metallurgical materials such as steel, iron, and alloys. It is applied in laboratories and quality control settings within the metallurgical industry to ensure the reliability and comparability of analytical results for raw materials, intermediate products, and finished metals. The standard is particularly relevant for compliance testing, product certification, and process optimization where precise chemical composition data is critical.
Related Standards
GB/T 222-2006
Permissible tolerances for chemical composition of steel products
GB/T 9971-2004
Pure iron for raw material
GB/T 4223-2004
Iron and steel scraps
GB/T 718-2005
Foundry pig iron
GB/T 1412-2005
Pig iron used for spheroidal graphite cast iron
GB/T 4186-2002
Molybdenum-tungsten alloy rods
GB/T 4184-2002
Tungsten-rhenium alloy wires
GB/T 18255-2000
Coking viscous oil products--Determination ofdistillation range
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.