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BS EN ISO 18861:2021:2022 Edition

BS EN ISO 18861:2021:2022 Edition

$142.49

Cosmetics. Sun protection test methods. Percentage of water resistance

Published By Publication Date Number of Pages
BSI 2022 24
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PDF Catalog

PDF Pages PDF Title
2 undefined
5 European foreword
Endorsement notice
10 Foreword
11 Introduction
13 1 Scope
2 Normative references
3 Terms and definitions
14 4 Test method
4.1 Outline of the method
4.2 Test subject selection
4.3 Test area
4.4 Product application
4.5 Water immersion procedure
15 4.6 Reference water resistant sun product
4.7 Determination of the minimum erythemal dose (MED)
4.8 Number of test subjects
4.9 Test chronology
5 Calculations and data handling
5.1 General
5.2 SPF before immersion
16 5.3 SPF after immersion
5.4 Individual percentage of water resistance
5.5 Mean percentage of water resistance
5.6 Calculation of lower confidence limit on the mean percentage of water resistance
17 5.7 Acceptance criteria for reference product P2
6 Test report
18 Annex A (normative) Simulated swim test device design
19 Annex B (normative) Test procedure and chronology
22 Annex C (normative) Standard reference sunscreen
23 Bibliography

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BS EN ISO 18861:2021
$142.49