GB/T 7143-2010
AbolishedMethods for chemical analysis of silica sand for foundry
铸造用硅砂化学分析方法
Application Summary AI generated
This standard specifies the chemical analysis methods for determining the composition of silica sand used in foundry applications. It is applied in the metal casting industry to test the purity and quality of silica sand, ensuring it meets requirements for mold and core production. The standard is used by foundries and quality control laboratories to verify key components like silicon dioxide and impurities.
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