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现行 EN ISO 14284:2022
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Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:2022) 钢铁的取样和样品的制备用于测定化学成分
发布日期: 2022-11-16
实施日期: 2022-11-16
本文件规定了测定生铁、铸铁和钢化学成分的取样和样品制备方法。 规定了液体和固体金属的方法。
This document specifies methods for sampling and sample preparation for the determination of the chemical composition of pig irons, cast irons and steels. Methods are specified for both liquid and solid metal.
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归口单位: CEN/TC 459/SC 2
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