DIN Standards Committee Timber and Furniture
Wood preservatives - Determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival - Part 2: Application by impregnation (Laboratory method); German and English version prEN 49-2:2025
Abstract
This document specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against Anobium punctatum (De Geer) by egg-laying and larval survival in wood which has been treated previously by full impregnation. This method is applicable to: water-insoluble chemicals which are being studied as active insecticides, organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates, organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates, or water-soluble materials, for example salts. The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.
Begin
2025-01-02
WI
00038235
Planned document number
DIN EN 49-2
Project number
04201172
Responsible national committee
NA 042-03-06 AA - Mirror committee for CEN/TC 38 biological 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 Anobium punctatum (De Geer) by egg-laying and larval survival - Part 2: Application by impregnation (Laboratory method); German and English version prEN 49-2:2025
2025-11
Order from DIN Media
