SN/T 5409-2022 Identification of zinc oxide enrichment for zinc smelting

Standard Number: SN/T 5409-2022(SN/T5409-2022)
Chinese:锌冶炼用氧化锌富集物鉴别方法
English:Identification of zinc oxide enrichment for zinc smelting

Effective Date:2022-10-01
Standard Applicability:

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