I.S. EN 20-2:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
WOOD PRESERVATIVES - DETERMINATION OF THE PROTECTIVE EFFECTIVENESS AGAINST LYCTUS BRUNNEUS (STEPHENS) - APPLICATION BY IMPREGNATION (LABORATORY METHOD)
Hardcopy , PDF
14-12-2023
English
01-01-1993
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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 infestation by Lyctus brunneus (Stephens) in wood which has been treated previously by full impregnation.
| DevelopmentNote |
Supersedes I.S. EN 20. (04/2005)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN 20-2 : 1993 | Identical |
| DIN EN 20-2:1993-05 | 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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