Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by impregnation (laboratory method) Ingestion-build-54484 – method D: modelling spectral

– method D: modelling spectral attenuation

this report contains numerous references to such “barriers to use”

12 Relationship between project management concepts and processes 4 Project management processes

10 Type C (drained) protection

Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by impregnation (laboratory method) Ingestion-build-54484 – method D: modelling spectral1 Scope This Part of EN 20 specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infestation by Lyctus brunneus (Stephens) 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, or, organic formulations, as supplied or as prepared in the laboratory by dilution of