UNI CEN/TS 839 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WOOD PRESERVATIVES - DETERMINATION OF THE PROTECTIVE EFFECTIVENESS AGAINST WOOD DESTROYING BASIDIOMYCETES - APPLICATION BY SURFACE TREATMENT
03-26-2015
01-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test materials and apparatus
5.1 Biological material
5.2 Products and reagents
5.3 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 and density of test specimens
7.5 Number and distribution of test specimens
8 Procedure
8.1 Preparation of the untreated test specimens
8.2 Preparation of the treated test specimens
8.3 Exposure to fungi
8.4 Culture conditions and duration of test
8.5 Assessment of test
9 Statement of results
10 Test report
Annex A (informative) - Test fungi
A.1 General information on maintenance and acquisition
of test strains
A.2 Maintenance and treatment of test fungi
A.3 Information regarding obligatory fungi
Annex B (normative) - Methods of sterilisation
B.1 Ionising radiation
B.2 Epoxyethane-based sterilant
B.3 Epoxypropane-based sterilant
B.4 Steam
Annex C (informative) - Examination of colonisation
Annex D (informative) - Example of a test report
Annex E (informative) - Environmental, health and safety
precautions within chemical/biological laboratory
Bibliography
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