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BS ISO 3169:2023

BS ISO 3169:2023

$102.76

Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of impurities in aluminium oxide powders using inductively coupled plasma-optical emission spectrometry

Published By Publication Date Number of Pages
BSI 2023 18
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Analytical range
5 Preparation of test sample
5.1 General
8 5.2 Sampling
5.3 Drying
5.4 Weighing
6 Reporting analytical values
6.1 Number of analyses
6.2 Blank test
6.3 Evaluation of analytical results
6.4 Expression of analytical results
7 Decomposition of test sample
7.1 Classification of decomposition methods
9 7.2 Acid pressure decomposition
7.2.1 Reagents
7.2.2 Apparatus and instruments
10 7.2.3 Sample decomposition procedure
11 7.2.4 Blank test
7.3 Acid decomposition
7.3.1 Reagents
7.3.2 Apparatus and instruments
7.3.3 Sample decomposition procedure
7.3.4 Blank test
12 7.4 Alkali fusion
7.4.1 Reagents
7.4.2 Apparatus and instruments
7.4.3 Sample decomposition
7.4.4 Blank test
13 8 Determination of impurity elements
8.1 Principle
8.2 Reagents
8.2.1 Aluminium standard solution (Al 10 mg/ml).
8.2.2 Elemental standard solutions.
8.2.3 Mixed standard solution (each element 50 mg/l).
14 8.3 Apparatus and instruments
8.3.1 ICP-OES.
8.4 Preparation of calibration standard solutions
8.5 Measurement
8.5.1 Set-up of the instruments
15 8.5.2 Measurement of sample test solution and calibration standard solutions
8.5.3 Measurement of blank test solution
8.6 Drawing of calibration curve
16 8.7 Calculation
9 Test report
17 Annex A (informative) Interlaboratory chemical analysis of impurity in alumina powder

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BS ISO 3169:2023
$102.76