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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...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 24 Pages
Language:
German
| English
Optionally co-design standards:
ICS
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