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  • BS 5435:1977

BS 5435:1977

Wood preservatives. Determination of the toxic values against $7IHylotrupes bajulus$7R (Linnaeus) larvae (laboratory method)

BSI Group, 01/31/1977

Publisher: BS

File Format: PDF

$125.00$251.46


Published:31/01/1977

Note:This product is unavailable in Ukraine, Russia, Belarus

Introduction of larvae of Hylotrupes bajulus into specimens of susceptible wood species treated with a series of concentrations of preservative and determination of their survival rate at fixed intervals of time. Comparison of the results with those from untreated control specimens and derivation of the toxic values for the product under test.

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