BS EN 15457:2014 PDF

What is BS EN 15457 – Method for testing the efficacy of film preservatives in a coating against fungi about?

BS EN 15457 discusses paints and varnishes. BS EN 15457 specifies a laboratory test method for determining the biocidal/biostatic efficacy of single active substances or combinations thereof used in film preservatives in a coating against fungal growth. The test method comprises only active substances for film preservation, not the protection of the substrate itself, e.g. wood, which is dealt with in another standard. The test method is applicable for active substances used for wood and masonry coatings. BS EN 15457 helps to determine the effectiveness of film preservatives against fungi in the coatings. Note1: BS EN 15457 does not apply to coatings not susceptible to fungal growth. Note2: BS EN 15457 not applicable to marine coatings. Note3: Safety, health and environmental aspects are not in the scope of