EN 21:1988/AC:1992
Current
The latest, up-to-date edition.
WOOD PRESERVATIVES - DETERMINATION OF THE TOXIC VALUES AGAINST ANOBIUM PUNCTATUM (DE GEER) BY LARVAL TRANSFER (LABORATORY METHOD)
20-11-1992
Brief history
0 Introduction
1 Scope
2 Field of application
3 Principle
4 Test materials
5 Sample of the preservative
6 Test specimens
7 Procedure
8 Expression of results
9 Test report
Annexes
A Example of a test report
B Precautions against mite infestation
Describes a method for the determination of the toxic values of a wood preservative against larvae of Anobium punctatum (de Geer), introduced into wood which has been treated previously by full impregnation.
| Committee |
TC 38
|
| DevelopmentNote |
Also numbered as BS 5218(1989). (07/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 21:1990-04 | Identical |
| NBN EN-21 : 1988 | Identical |
| NEN EN 21 : 1990 | Identical |
| I.S. EN 21:1986 | Identical |
| NFX 41 524 : LATEST | Identical |
| NS EN 21 : 89 AC 93 | Identical |
| UNI EN 21 : 1990 | Identical |
| NF EN-21 : 1988 | Identical |
| BS 5218:1975 | Identical |
| BS 5218:1989 | Identical |
| UNE 56407:1993 | Identical |
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