Chinese Standard: GB/T 28702-2012

Nodularizer for spheroidal graphite cast iron

全国铸造标准化技术委员会(SAC/TC 54)

本标准规定了球墨铸铁用球化剂的技术要求、试验方法、检验规则、包装、储运、标志和质量证明书。
本标准适用于热熔法生产的球墨铸铁用稀土镁球化剂。

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