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Norm

ÖNORM EN 20-2

Issue date: 2024 04 01

Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method)

This part of the EN 20 series specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infection by Lyc...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 24 Pages
Language:
German | English
Optionally co-design standards:
This part of the EN 20 series specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infection by Lyctus brunneus (Stephens) in wood which has been treated previously by full impregantion. This method is applicable to: - water-insoluble chemicals which are being studied as active insecticides; or - organic formulsation, as supplied or as prepared in the laboratory by dilution of concentrates. This method is applicable to water-based preservatives.
ÖNORM EN 20-2
2024 04 01
Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens...
Norm
ÖNORM EN 20-2
1993 08 01
Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens...
Norm
Norm
ISO 3696:1987
Issue date : 1987 04 09
Water for analytical laboratory use — Specification and test methods