European Committee for Standardization

Wood preservatives - Determination of the toxic values against larvae of Hylotrupes bajulus (Linnaeus) - (Laboratory method)
 N EN 47

Annotation

This European Standard specifies a method for the determination of the toxic values of a wood preservative against the larvae of Hylotrupes bajulus (Linnaeus), introduced into wood treated previously by full impregnation.

This method is applicable to:

— water-insoluble chemicals which are being studied as active insecticides;

— organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates;

— organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; and

— water-soluble materials, for example salts.

The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.

Автоматический перевод:

Антисептики - Определение токсичного вещества оценивает против личинок Hylotrupes bajulus (Linnaeus) - (Лабораторный метод)

Этот европейский стандарт определяет метод для определения токсичных значений антисептика против личинок Hylotrupes bajulus (Linnaeus), введенный в древесину, которую рассматривает ранее полное оплодотворение.