Standard Swedish standard · SS-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

Status: Valid

Scope
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.

Subjects

Wood-protecting chemicals (71.100.50)


Product information

Language: English

Written by: SIS - Bygg och anläggning

International title:

Article no: STD-80022135

Edition: 1

Approved: 5/26/2020

No of pages: 28

Replaces: SS-ENV 12404