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BSI 22/30429483 DC 2022

BSI 22/30429483 DC 2022

$13.70

BS ISO 4685. Water quality. Radium 226. Test method using ICP-MS

Published By Publication Date Number of Pages
BSI 2022 22
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PDF Catalog

PDF Pages PDF Title
1 30429483-NC.pdf
3 ISO_DIS 4685 ed.1 – id.80246 Enquiry PDF (en) (1).pdf
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
10 3 Term, definitions, symbols and abbreviated terms
11 4 Principle
12 5 Sampling and sample storage
5.1 Sampling
6 Chemical reagents and apparatus
6.1 General
6.2 Chemical reagents
13 6.3 Apparatus
7 Separation
7.1 Separation
8 Quality Control
8.1 General
14 8.2 Variables that could influence the measurement
8.3 Instrument verification
15 8.4 Method verification
9 Expression of results
9.1 Data analysis
9.2 Background
9.3 Internal standard
16 9.4 Internal calibration
9.5 Detection limit
9.6 Limit of quantification
17 9.7 Conversion of mass concentration to activity concentration
9.8 Conversion from mass to volume units
10 Test report
19 Annex€A (informative) Chemical separation of radium 226 by method (cation exchange and crown ether based extraction chromatography resin) [17], [18], [19], [20]
22 Bibliography

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BSI 22/30429483 DC 2022
$13.70