CTFA Standards - SANS 1557:2019 – Sunscreen products

SANS 1557:2019 Edition 4 2 Contents ( concluded ) Page 9 Test methods for the determination of ʺwater resistantʺ and ʺvery water resistantʺ properties of sunscreen products ........................................................................................... 24 9.1 Apparatus and materials ............................................................................................... 24 9.2 Test method for the determination of ʺwater resistantʺ ................................................. 25 9.3 Test method for the determination of ʺvery water resistantʺ ......................................... 28 Annex A (normative) Permitted UV filters ............................................................................. 30 Annex B (informative) UVA symbol for the labelling of sunscreen products .......................... 37 Annex C (normative) Calculations and statistics .................................................................. 38 Annex D (normative) SPF reference sunscreen formulations ......................................... 46 Annex E (normative) Test procedure and chronology for the determination of water resistance ................................................................................. 51 © SABS © SABS. This non-printable standard is exclusively for members of the Cosmetic, Tolietry and Fragrance Association of South Africa (ctfa) granted access online through its password-protected and member-specific portal in accordance with publishing and copyright exploitation agreement no. 014/009/20-049. The agreement will expire after one year unless renewed. © SABS. This non-printable standard is exclusively for members of the Cosmetic, Tolietry and Fragrance association of South Africa (ctfa).