UNI EN 20-2 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WOOD PRESERVATIVES - DETERMINATION OF THE PROTECTIVE EFFECTIVENESS AGAINST LYCTUS BRUNNEUS (STEPHENS) - APPLICATION BY IMPREGNATION (LABORATORY METHOD)
22-01-2024
30-11-1997
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.
| Committee |
CT 22
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 20-2:1993 | Identical |
| NEN EN 20-2 : 1994 | Identical |
| NBN EN 20-2 : 1993 | Identical |
| DIN EN 20-2:1993-05 | Identical |
| I.S. EN 20-2:1993 | Identical |
| NS EN 20-2 : 1ED 1993 | Identical |
| BS EN 20-2:1993 | Identical |
| SN EN 20-2 : 1993 | Identical |
| NF EN 20-2 : 1993 | Identical |
| ONORM EN 20-2 : 1993 | Identical |
| UNI/TR 11436 : 2012 | DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - GUIDELINES FOR USE OF EUROPEAN STANDARDS |
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