🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS ISO 18861:2020

BS ISO 18861:2020

$102.76

Cosmetics. Sun protection test methods. Percentage of water resistance

Published By Publication Date Number of Pages
BSI 2020 20
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This document specifies a procedure for evaluating the water resistance retention percentage, by comparing the sun protection factor (SPF) before water immersion (hereafter referred to as the “ static” SPF) and after a fixed period of water immersion (hereafter referred to as the “wet” SPF).

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 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
11 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
12 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
13 5.7 Acceptance criteria for reference product P2
6 Test report
14 Annex A (normative) Simulated swim test device design
15 Annex B (normative) Test procedure and chronology
18 Annex C (normative) Standard reference sunscreen
19 Bibliography

Related products

BS ISO 18861:2020
$102.76