GB/T 223.61-1988
ActiveMethods for chemical analysis of iron，steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
钢铁及合金化学分析方法 磷钼酸铵容量法测定磷量
Application Summary AI generated
This standard specifies the ammonium phosphomolybdate volumetric method for determining phosphorus content in iron, steel, and alloys. It is applied in metallurgical laboratories and quality control settings for analyzing ferrous materials during production, acceptance testing, or research. The method is particularly relevant for ensuring compliance with compositional specifications in the steelmaking and alloy manufacturing industries.
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