Chinese Standard: GB/T 25138-2010

Standard sand for checking foundry binder

全国铸造标准化技术委员会(SAC/TC 54)

本标准规定了检定铸造粘结剂用标准砂(简称铸造用标准砂)的术语和定义、牌号、技术要求、试验方法、检验规则,以及标志、包装、运输和贮存等要求。
 本标准适用于检定铸造用粘结剂强度等性能的标准砂。

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