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BS 7066-2:1990

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Wood preservatives. Laboratory method for determining the protective effectiveness of a preservative treatment against blue stain in service Application by methods other than brushing
Available format(s)

Hardcopy , PDF

Superseded date

01-31-2012

Language(s)

English

Published date

05-31-1990

National foreword
Brief history
0. Introduction
1. Object
2. Field of application
    Figure 1 - Designation of different types of
    preparations for preventing blue stain in service
3. Working principle
4. Materials
5. Sample of wood preservative
6. Wood specimens
7. Test method
8. Reporting the results
9. Test report
Annex A - Glossary
Annex B - Preparation of a spore suspension of the
          test fungi
Annex C - Detailed information on chemicals
Annex D - Information regarding sterilization procedures
Annex E - Figure 2 - Culture vessel
          Figure 3 - Diagram of the mounting of the
                     weathering blocks in the weathering
                     racks
          Figure 4 - Rack for drying treatment sticks
          Figure 5 - Preparation of twin panel
                     assemblies
          Figure 6 - Preparation of weathering block
          Figure 7 - Treated panel prepared from
                     weathering block
          Figure 8 - Schematic presentation of twin
                     panel assembly
Annex F - Instructions on the test procedure
Annex G - Example of a test report
National appendix A
Cooperating organizations

Timber treated with wood preservative (other than by brushing) and control specimens, exposed and unexposed to natural weathering, are infected in the laboratory with blue stain spores and the development of infection observed. A system of evaluation is given.

Committee
B/515
DevelopmentNote
Supersedes 80/51735 DC. Also numbered as EN 152-2. (09/2005)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 1982-0:1990 Fungal resistance of panel products made of or containing materials of organic origin Guide to methods for determination
BS 6952-1:1988 Exterior wood coating systems Guide to classification and selection

ISO 2431:2011 Paints and varnishes Determination of flow time by use of flow cups

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