Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 1: Application by surface treatment (laboratory method); German version EN 20-1:2023
Abstract
This document specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infestation by Lyctus brunneus (Stephens) when the product is applied as a surface treatment to wood. This method is applicable to water-insoluble chemicals which are being studied as active insecticides, to organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates, to organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates and to water-soluble materials e.g salts
Begin
2021-11-08
WI
00038222
Planned document number
DIN EN 20-1
Project number
04201062
Responsible national committee
NA 042-03-06 AA - Mirror committee for CEN/TC 38 durability of wood and wood products
Responsible european committee
CEN/TC 38/WG 24 - Insect testing - (beetles - termites)
draft standard
Wood preservatives - Determination of the protective effectiveness against Lyctus Brunneus (Stephens) - Part 1: Application by surface treatment (laboratory method); German and English version prEN 20-1:2022
2022-10
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