BS EN 15457:2022 - TC

This standard BS EN 15457:2022 - TC Tracked Changes. Paints and varnishes. Laboratory method for testing the efficacy of film preservatives in a coating against fungi is classified in these ICS categories:

• 87.040 Paints and varnishes

This document specifies a laboratory test method for determining the biocidal or biostatic efficacy of single active substances or combinations thereof used in film preservatives of coatings against fungal growth. This document does not apply to coatings unsusceptible to fungal growth. The test method covers only active substances for film preservation. It does not indicate the efficacy of the coating film to protect itself or an underlying material. The test method is applicable for active substances used for the protection of wood and masonry coatings. It is not applicable to marine coatings. Safety, health and environmental aspects are not in the scope of this document. Determination of the performance of film preservatives in coatings by applying ageing procedures is not within the scope of this document.