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YS/T 349.2-2023 PDF English

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YS/T 349.2-2023: (Methods for chemical analysis of cobalt concentrates - Part 2: Determination of copper content Flame atomic absorption spectrometry and iodometric method)
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YS/T 349.2: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
YS/T 349.2-2023English319 Add to Cart 4 days [Need to translate] (Methods for chemical analysis of cobalt concentrates - Part 2: Determination of copper content Flame atomic absorption spectrometry and iodometric method)
YS/T 349.2-2010English239 Add to Cart 3 days [Need to translate] Methods for chemical analysis of cobalt sulfide concentrate. Part 2: Determination of copper content. Flame atomic absorption spectrometry

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Basic data

Standard ID YS/T 349.2-2023 (YS/T349.2-2023)
Description (Translated English) (Methods for chemical analysis of cobalt concentrates - Part 2: Determination of copper content Flame atomic absorption spectrometry and iodometric method)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H13
Classification of International Standard 77.120.40
Word Count Estimation 16,149
Date of Issue 2023-12-20
Date of Implementation 2024-07-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the method for determination of copper content in cobalt concentrate. This standard is applicable to the determination of copper content in cobalt concentrate. The measurement range of method 1 is 0.10% ~ 3.50%; the measurement range of method 2 is > 3.50% ~ 35.00%.

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