11. When discussing biocides a distinction should be made between the biocidal active substance and the biocidal product. 12. When discussing biocides a distinction should be made between the biocidal active substance and the biocidal product. 13. There are no full-Mars simulations published yet that include all of the biocidal factors combined. 14. Biocidal products are available on the market for use by professional and / or non-professional consumers.15. Due to their proven biocidal activities, leaves are also added to granaries to protect cereals against pathogens. 16. According to the EU legislation, biocidal products need authorisation to be placed or to remain on the market. 17. The biocidal properties of biocidal natural building materials are inherent to the material, rather than being supplemented afterwards. 18. The biocidal properties of biocidal natural building materials are inherent to the material, rather than being supplemented afterwards. 19. A "'biocidal natural building material "'is a natural building material which has biocidal properties. 20. A "'biocidal natural building material "'is a natural building material which has biocidal properties.
