DIN EN 20-1:1992-09

Superseded

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Wood preservatives; determination of the effectiveness against Lyctus brunneus (Stephens); part 1: application by surface treatment (laboratory method); german version EN 20-1:1992

Available format(s)

Hardcopy , PDF

Superseded date

04-01-2024

Language(s)

German, English

Published date

09-01-1992

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Cooperating organizations
National foreword
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Test materials and apparatus
6. Sampling
7. Test specimens
8. Procedure
9. Validity of test
10. Expression of results
11. Test report
Annex A (informative) - Example of a test report
Annex B (informative) - Technique for culturing 'Lyctus
brunneus'
Annex C (informative) - Principal parasites and predators
of 'Lyctus'
Annex D (informative) - Bibliography
National annex NA (informative)
National annex NB (informative)

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. The method applies: to organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates; or to water-insoluble chemicals which are being studied as active insecticides; or to water-soluble materials.

DocumentType	Standard
Pages	12
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Superseded
SupersededBy	DIN EN 20-1:2024-04

Standards	Relationship
NF EN 20-1 : 1992	Identical
SN EN 20-1 : 1992	Identical
NS EN 20-1 : 1ED 1992	Identical
I.S. EN 20-1:1993	Identical
UNI EN 20-1 : 1997	Identical
EN 20-1:1992	Identical
BS EN 20-1:1992	Identical
NEN EN 20-1 : 1993	Identical
NBN EN 20-1 : 1992	Identical
ONORM EN 20-1 : 1992	Identical