BS EN ISO 24444:2019+A1:2022
$198.66
Cosmetics. Sun protection test methods. In vivo determination of the sun protection factor (SPF)
| Published By | Publication Date | Number of Pages |
| BSI | 2022 | 70 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 7 | Foreword |
| 9 | Introduction |
| 11 | 1 Scope 2 Normative references 3 Terms and definitions |
| 13 | 4 General principle 5 Test subjects 5.1 Selection of the test subjects 5.1.1 General |
| 14 | 5.1.2 Skin colour of the test subjects 5.1.3 Age restriction 5.1.4 Frequency of participation in tests 5.1.5 Ethics and consent 5.2 Number of test subjects |
| 15 | 6 Apparatus and materials — Source of ultraviolet radiation 6.1 General 6.2 Quality of ultraviolet radiation 6.3 Total irradiance (UV, visible and near infrared rays) 6.4 Uniformity of beam 6.4.1 General |
| 16 | 6.4.2 Film densitometry 6.4.3 UV sensor 6.4.4 Large beam source 6.4.5 Small beam source |
| 17 | 7 Maintenance and monitoring the UV solar simulator output 7.1 Spectroradiometry |
| 18 | 7.2 Radiometry |
| 19 | 8 Reference sunscreen formulations 8.1 General 8.2 Reference standard to be used 9 Procedure 9.1 Main steps |
| 20 | 9.2 Test conditions 9.3 Position of the test subjects 9.4 Product application |
| 24 | 9.5 Procedure for MED assessment 9.5.1 General 9.5.2 Time of assessment of MED |
| 25 | 9.5.3 Data rejection criteria |
| 26 | 9.5.4 Test failure criteria 9.5.5 Expression of MEDs 10 Calculation of the sun protection factor and statistics 10.1 Calculation of the individual SPF (SPFi) 10.2 Calculation of product SPF 10.3 Statistical criterion |
| 27 | 10.4 Validation of the test 11 Test report 11.1 Overview 11.2 General information 11.3 Data in tabular form for each test subject |
| 28 | 11.4 Statistics for the test products |
| 29 | Annex A (normative) Selection criteria for the test subjects |
| 31 | Annex B (normative) Definition of the UV solar simulator output |
| 38 | Annex C (normative) SPF reference sunscreen formulations |
| 51 | Annex D (normative) Calculations and statistics |
| 57 | Annex E (normative) Colourimetric determination of skin colour typing and prediction of the minimal erythemal dose (MED) without UV exposure |
| 61 | Annex F (informative) Visual guidance for erythema grading |
| 65 | Annex G (Normative) Sample report form |
| 69 | Bibliography |
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BS EN ISO 24444:2010
Cosmetics. Sun protection test methods. In vivo determination of the sun protection factor (SPF) Published…
