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BS EN 17845:2023

BS EN 17845:2023

$167.15

Construction products: Assessment of release of dangerous substances. Determination of biocide residues using liquid chromatography with mass spectrometric detection (LC-MS/MS)

Published By Publication Date Number of Pages
BSI 2023 36
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PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
10 4 Abbreviations
11 5 Sample preparation
6 Principle
7 Reagents
13 8 Apparatus and equipment
14 9 Procedure
9.1 Preparation and storage of the samples
9.2 Preparation of eluates
15 9.3 Sample preparation for content analysis
16 9.4 Determination
9.5 Test for interference and recovery
10 Evaluation of results
10.1 Identification
17 10.2 Quantification
10.3 Quality assurance
18 11 Calculation of results
11.1 Calculation of biocide concentrations without standard addition
19 11.2 Calculation of biocide concentrations with standard addition
22 12 Test performance
23 13 Test report
24 Annex A (normative)LC-UV method for content analysis
A.1 Extraction and clean-up
A.2 HPLC analysis
A.3 Example of chromatographic conditions
25 A.4 Calibration
A.4.1 General
A.4.2 Calibration curve
26 A.5 Calculation of biocide content in the construction product
27 Annex B (informative)Solid phase extraction of eluates (example)
28 Annex C (informative)Example conditions for suitable LC-MS/MS systems
33 Annex D (informative)Validation results for biocides in eluates from construction products

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BS EN 17845:2023
$167.15