I.S. CEN TR 14839:2004
Current
The latest, up-to-date edition.
WOOD PRESERVATIVES - DETERMINATION OF THE PREVENTIVE EFFICACY AGAINST WOOD DESTROYING BASIDIOMYCETES FUNGI
Hardcopy , PDF
English
01-01-2004
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1 Scope
2 Reference
3 Terms and definitions
4 Principle
5 Test materials and apparatus
5.1 Biological material
5.2 Feeder blocks
5.3 Products and reagents
5.4 Apparatus
6 Sampling of the preservative
7 Test specimens
7.1 Species of wood
7.2 Wood quality
7.3 Provision of the test specimens
7.4 Dimensions of test specimens
7.5 Number of tests specimens
8 Procedure
8.1 Preparation of test specimens
8.2 Preparation of test containers
8.3 Exposure of test specimens in containers
8.4 Culture conditions and duration of test
8.5 Assessment of fungal development in the test
specimens
9 Validity of test
10 Calculation of results
11 Test report
Annex A Example of a test report
Annex B Test fungi
Annex C Methods of sterilization
Annex D Determination of water holding capacity (WHC)
Annex E Optional method of assessment of colonization
of the test specimens by the test fungi
Bibliography
Provides a method of test for the determination of the preventive action of a wood preservative against basidiomycetes fungi when the preservative is applied as a surface treatment to wood.
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| CEN/TR 14839:2004 | Identical |
| EN 212:2003 | Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber |
| ENV 839 : DRAFT 2002 | WOOD PRESERVATIVES - DETERMINATION OF THE PROTECTIVE EFFECTIVENESS AGAINST WOOD DESTROYING BASIDIOMYCETES - APPLICATION BY SURFACE TREATMENT |
| ENV 807:2001 | Wood preservatives - Determination of the effectiveness against soft rotting micro-fungi and other soil inhabiting micro-organisms |
| EN 73:2014 | Wood preservatives - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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