Chinese Standard: GB/T 31204-2014

Carbon steel investment casting

全国铸造标准化技术委员会(SAC/TC 54)

本标准规定了熔模铸造碳钢件的分类和牌号、技术要求、试验方法和检验规则，以及标志、包装、运输和储存等。
本标准适用于一般工程用熔模铸造碳钢件。

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