NEN-ISO 4701:2019 en現行
Iron ores and direct reduced iron - Determination of size distribution by sieving
出版：Netherlands Standards
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基本信息
標準編號： NEN-ISO 4701:2019 en
標準類別：Standard
出版單位：Netherlands Standards
標準頁數：0
標準簡介
ISO 4701 specifies the methods to be employed for determination of size distributions by sieving of iron ore and direct reduced iron (excluding briquetted iron), utilizing sieves having aperture sizes of 36 μm or larger.
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