BS EN 20-1:1992 PDF
Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by surface treatment (laboratory method)
Wood preservatives. Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by surface treatment (laboratory method)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 15 сентября 1992 г.
- ICS:
- 71.100.50
- SKU:
- BS EN 20-1:1992
Abstract
What is BS EN 20-1 - Protective effectiveness against Lyctus brunneus used in wood preservatives about?
BS EN 20 discusses wood preservatives. BS EN 20-1 is the first part of the BS EN 20 multi-series and discusses application by surface treatment. BS EN 20-1 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. BS EN 20-1 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 the laboratory by dilution of concentrates, or Water-soluble materials, for example salts
Who is BS EN 20-1 - Protective effectiveness against Lyctus brunneus used in wood preservatives ...
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