This European Standard 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 algal growth. The standard does not apply to coatings not susceptible to algal 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. It is not applicable to marine coatings. Safety, health and environmental aspects are not in the scope of this standard. Determination of the performance of film preservatives in coatings by applying ageing procedures is not within the scope of this standard.
EN 15458:2014 Referenced Document
EN 12469:2000 Biotechnology - Performance criteria for microbiological safety cabinets
EN 23270:1991 Paints and Varnishes and Their Raw Materials - Temperatures and Humidities for Conditioning and Testing
EN ISO 1513:2010 Paints and varnishes - Examination and preparation of test samples (ISO 1513:2010)
EN 15458:2014 history
2014EN 15458:2014 Paints and varnishes - Laboratory method for testing the efficacy of film preservatives in a coating against algae
2007EN 15458:2007 Paints and varnishes - Laboratory method for testing the efficacy of film preservatives in a coating against algae