EN 12404:2020

Durability of wood and wood-based products - Assessment of the effectiveness of masonry fungicide to prevent growth into wood of Dry Rot Serpula lacrymans (Schumacher ex Fries) S.F. Gray - Laboratory method

Publication date:   Oct 14, 2020

General information

60.60 Standard published   May 20, 2020


CEN/TC 38 Durability of wood and wood-based products

European Norm

71.100.50   Wood-protecting chemicals



Language in which you want to receive the document.


This document specifies a method for determining the performance of a preservative, applied to the upper surface of the mortar test specimens, in preventing the growth of dry rot through the treated mortar when exposed to the test fungus.
This method is only applicable to masonry fungicides applied as a true solution of the preservative in water or dilute oil in water emulsion. It is not applicable to rods, pastes and other similar preservative types. This method is applicable to preservatives applied to masonry by brushing, spraying and/or injection techniques or mixed into rendering and plastering mortar for masonry.

Life cycle


CEN/TS 12404:2015


EN 12404:2020
60.60 Standard published
May 20, 2020