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BS EN ISO 4943:2022 – TC

BS EN ISO 4943:2022 – TC

$134.27

Tracked Changes. Steel and cast iron. Determination of copper content. Flame atomic absorption spectrometric method

Published By Publication Date Number of Pages
BSI 2022 56
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This document specifies a flame atomic absorption spectrometric method for the determination of copper in steel and cast iron. The method is applicable to copper contents in the range of 0,003 % (mass fraction) to 3,0 % (mass fraction).

PDF Catalog

PDF Pages PDF Title
1 30462718
35 A-30385417
36 National foreword
38 European foreword
40 Foreword
41 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
42 6 Apparatus
6.1 Atomic absorption spectrometer
43 6.1.1 Minimum precision
6.1.2 Limit of detection
6.1.3 Calibration linearity
6.1.4 Characteristic concentration
6.2 Ancillary equipment
7 Sampling
8 Procedure
8.1 Test portion
44 8.2 Blank test
8.3 Determination
8.3.1 Preparation of the test solution
8.3.2 Preparation of the calibration solutions
46 8.3.3 Adjustment and optimization of atomic absorption spectrometer
47 8.3.4 Spectrometric measurements
8.4 Plotting the calibration curve
9 Expression of results
48 10 Precision
11 Test report
49 Annex A (normative) Procedures for the determination of instrumental criteria
52 Annex B (informative) Additional information on the international interlaboratory precision test
53 Annex C (informative) Graphical representation of precision data
54 Bibliography

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BS EN ISO 4943:2022 - TC
$134.27