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BS EN ISO 16217:2021:2022 Edition

BS EN ISO 16217:2021:2022 Edition

$102.76

Cosmetics. Sun protection test methods. Water immersion procedure for determining water resistance

Published By Publication Date Number of Pages
BSI 2022 18
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PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
4.1 Main steps
4.2 General principle
5 Test criteria
5.1 Selection of the test subjects
9 5.2 Test area
5.3 Product application
6 Water immersion procedure
6.1 Room conditions
6.2 Water quality
6.3 Immersion sequencing cycle
6.4 Positioning of test subjects
10 6.5 Drying after immersion
6.6 Reversion to ISO 24444 procedure
7 Water quality and condition
8 Procedural validation
8.1 General
8.2 Calculation of the individual water resistance SPF (SPFiwr)
11 8.3 Calculation of the water resistance SPF (SPFwr)
8.4 Statistical criterion
9 Test report — post-water immersion SPF
12 Annex A (normative) Simulated swim test device design
13 Annex B (normative) Standardized water requirements
14 Annex C (normative) Standard reference sunscreen
15 Annex D (normative) Product positioning on test subjects
16 Bibliography

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BS EN ISO 16217:2021
$102.76