DS/EN 49-2:2015

Træbeskyttelsesmidler - Bestemmelse af den beskyttende virkning mod Anobium punctatum (De Geer) ved observation af æglægning og larvers overlevelse - Del 2: Anvendelse ved imprægnering (laboratoriemetode)


Status:
Gældende
Type:
Standard
Sprog:
EN
Pris fra:
kr. 454,00

Beskrivelse

This European Standard specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against Anobium punctatum (De Geer) by egg-laying and larval survival in wood which has been 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.

NOTE – This method can be used in conjunction with an ageing procedure, for example EN 73.



Antal sider: 23

Udgivet: 2015-09-17

Godkendelsesdato: 2015-08-31

Internationale relationer: EN 49-2:2015 IDT

ICS: 71.100.50 - Træbeskyttelseskemikalier

Varenummer: M291680


Udvalg og komiteer

Komite

  • CEN/TC 38
  • CEN/TC 38/WG 24

Dansk udvalg

DS/S-1995