Chinese Standard: GB/T 37681-2019

Heavy steel castings—General technical specification

全国大型铸锻件标准化技术委员会(SAC/TC 506)

本标准规定了大型铸钢件(以下简称为“铸件”)的订货要求、制造工艺、技术要求、检验规则和试验方法、验收和发货等。
本标准适用于采用砂型或导热性与砂型相当的铸型铸造的大型铸钢件。

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