YS/T 509.5-2008 Translated English of Chinese Standard. (YST 509.5-2008, YS/T509.5-2008, YST509.5-2008): Methods for Chemical Analysis of Spodumene and Lepidolite Concentrates - Determination of ferric oxide content - O-phenanthroline photometric method and EDTA compleximetric method

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https://www.chinesestandard.net, Apr 4, 2021 - Technology & Engineering - 13 pages
This Part specifies the determination methods for ferric oxide content in spodumene, lepidolite concentrates. This Part is applicable to the determination of ferric oxide content in spodumene, lepidolite concentrates. Determination range: 0.10%~1.00%.
 

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Contents

Foreword
3
Ophenanthroline photometric method
5
Instruments
6
Calculation of analysis result
8
Quality assurance and control
9
Specimen
10
Analysis steps
11
Precision
12
Quality assurance and control
13

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