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BS ISO 20260:2019

BS ISO 20260:2019

$102.76

Magnesium and magnesium alloys. Determination of mercury

Published By Publication Date Number of Pages
BSI 2019 20
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This document specifies the methods for the determination of mercury in magnesium and magnesium alloys by inductively coupled plasma (ICP) atomic mass spectrometric analysis and by atomic absorption spectrometric analysis.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Classification of methods for determination
10 5 Sampling, storing and weighing of analytical samples
5.1 Sampling
5.2 Storing of analytical sample
5.3 Weighing of the analytical sample
6 Apparatus
11 7 ICP mass spectrometric analysis (Method A)
7.1 Summary
7.2 Reagents
12 7.3 Amount of sample to be weighed out
7.4 Operation
7.4.1 Preparation of the sample solution
7.4.2 Measurement of ion intensity
7.5 Blank test
13 7.6 Preparation of the working curve
7.7 Calculation
7.8 Reporting analytical data
8 Atomic absorption spectrometric analysis (Method B)
8.1 Summary
8.2 Reagents
14 8.3 Amount of sample to be weighed out
8.4 Apparatus and implements
16 8.5 Operation
8.5.1 Preparation of the sample solution
17 8.5.2 Measurement of absorbance
8.6 Operation blank test
8.7 Preparation of the working curve
8.8 Calculation
18 8.9 Reporting analytical data
19 Bibliography

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BS ISO 20260:2019
$102.76