DIN EN 47:2005-06

This European Standard specifies a method for the determination of the toxic values of a wood preservative against larvae of Hylotrupes bajulus (Linnaeus), introduced into wood treated previously by full impregnation. This method is applicable to: - water-insoluble chemicals which are being studied as active insecticides or, - organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates or, - organic water-dispersible formulations as supplied or as prepared in - water-soluble materials, for example salts. The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.