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BS EN 17917:2023

BS EN 17917:2023

$86.31

Paper and board. Paper and board intended to come into contact with foodstuffs. Determination of aluminium in aqueous extracts

Published By Publication Date Number of Pages
BSI 2023 12
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This document specifies a test method for the determination of aluminium in aqueous extracts. It is applicable to paper and board with extractable aluminium content of at least 0,2 mg/l. Aluminium extract levels below those given can be measured using this document if sensitive equipment is available and if all other laboratory conditions fulfil the requirements for trace element analysis.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
7 6 Apparatus
7 Preparation of sample
8 Procedure
8.1 General
8.2 Preparation of calibration solutions
8.3 Determination of calibration blank
8.4 Determination of aluminium
8.4.1 General
8 8.4.2 Suggested spectrometer settings
8.4.2.1 ICP OES
8.4.2.2 ICP MS
8.4.3 Determination of blank value
9 Expression of results
10 Test report
9 11 Precision

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BS EN 17917:2023
$86.31