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YS/T 445.8-2019Methods of chemical analysis of silver concentrates - Part 8: Determination of zinc content - Na2EDTA titration (English PDF)

银精矿化学分析方法第8部分：锌含量的测定 Na2EDTA滴定法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 2, 2019

Implementation date

January 1, 2020

Scope

YS/T 445.8-2019 is the English-translated version of 银精矿化学分析方法第8部分：锌含量的测定 Na2EDTA滴定法.

YS/T 445.8-2019 — Methods of chemical analysis of silver concentrates - Part 8: Determination of zinc content - Na2EDTA titration

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Document preview — YS/T 445.8-2019

National Standard of the People's Republic of China

Classification: H 15
Replacing: YS/T 445.8-2001

Issued by: Ministry of Industry and Information Technology

Document data1

Document data

Chinese classification (CCS): H15.

Estimated length of the Chinese original: 8,825 words.

Supersedes the earlier edition YS/T 445.8-2001.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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