Standard Number: YS/T 619-2021(YS/T619-2021)
Chinese:精细氧化铝分类及牌号命名
English:Fine Aluminum Oxide Classification and Grade Naming
Effective Date:2022-02-01
Standard Applicability:This document applies to the classification and naming of aluminum hydroxide series, special alumina series, proposed thin alumina series, zeolite series and aluminum salt series products in fine alumina.
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