Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by surface treatment (laboratory method) Ingestion-build-251241 Moderate changes have been made

Moderate changes have been made to apparatus and procedure

1   This test method describes the collection of absorption spectra of polyetheretherketone (PEEK) polymer in filled and unfilled grades

and end-of-life of stretch films have been added

and of course in maintaining brand reputation

Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by surface treatment (laboratory method) Ingestion-build-251241 Moderate changes have been made1 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) 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, or, organic formulations, as supplied or as prepared in the laboratory by dilution of