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BS EN 49-1 EN 49-1 Wood preservatives. Determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival. Part 1: Application by surface treatment (Laboratory method)

Source:
CEN
Committee:
B/515 - Wood preservation
Categories:
Wood-protecting chemicals
Comment period start date:
Comment period end date:
Number of comments:
0

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Scope

This document specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infestation by Anobium punctatum (De Geer) when the product is applied as a surface treatment to wood.

This method is applicable to:

— water-insoluble chemicals that 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;

— water-soluble materials, for example salts.

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

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