Standard

NS-EN 20-1:1992

Withdrawn

Note: This standard has a new edition: NS-EN 20-1:2023

Preview

Corrigendums and amendments are bought separately.

Language
Services

Abstract

This part of EN 20 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. This method 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 e.g salts

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1992-07
  • Version: 1
  • Document type: NAT
  • ICS 71.100.50
  • National Committee SN/K 95

Legal references

EU law: 89/106/EEC, 305/2011

Product Relations

Product life cycle