BS 5218:1989
Current
The latest, up-to-date edition.
Wood preservatives. Determination of the toxic values against Anobium punctatum (De Geer) by larval transfer (laboratory method)
Hardcopy , PDF
English
28-04-1989
Brief history
0 Introduction
1 Object
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
C Culturing technique for Anobium punctatum
Figure
1 Pattern and shape of holes
Tables
1 Number of larvae and test specimens
2 Diameter of holes
3 Results
Introduction into wood which has been treated previously by full impregnation and determination of survival rate.
| Committee |
B/515
|
| DevelopmentNote |
Also numbered as EN 21. Supersedes BS 5218(1975) & 85/52675 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 21:1988/AC:1992 | Identical |
| BS 5437:1977 | Wood preservatives. Determination of the toxic values against Anobium punctatum (De Geer) by egg-laying and larval survival (laboratory method) |
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