Chinese Standard: GB/T 31553-2015

External combustion hot blast cupola

全国铸造机械标准化技术委员会(SAC/TC 186)

本标准规定了外热风冲天炉的型式和基本参数、技术要求、试验方法、检验规则、包装标志等。本标准适用于铸铁熔炼用外热风冲天炉（以下简称冲天炉）。

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