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DIN EN 20-2:1993-05

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Wood preservatives; determination of the protective effectiveness against Lyctus brunneus (Stephens); part 2: application by impregnation (laboratory method); German version EN 20-2:1993

Available format(s)

Hardcopy , PDF

Superseded date

01-04-2024

Language(s)

German, English

Published date

01-05-1993

Cooperating organizations
National foreword
Foreword
Introduction
1. Scope
2. Normative reference
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

Specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against Lyctus brunneus (Stephens) in the wood which has been treated previously by full impregnation. Applies to organic formulations (as supplied or as prepared in the laboratory by dilution of concentrates and water-insoluble chemicals (which are being studied as active insecticides). Coverage includes definitions, procedure, and test materials and apparatus.

DocumentType
Standard
Pages
13
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

Standards Relationship
NBN EN 20-2 : 1993 Identical
I.S. EN 20-2:1993 Identical
NS EN 20-2 : 1ED 1993 Identical
UNI EN 20-2 : 1997 Identical
BS EN 20-2:1993 Identical
SN EN 20-2 : 1993 Identical
NF EN 20-2 : 1993 Identical
EN 20-2:1993 Identical
NEN EN 20-2 : 1994 Identical
ONORM EN 20-2 : 1993 Identical

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