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BS 1982-2:1990

Current

Current

The latest, up-to-date edition.

Fungal resistance of panel products made of or containing materials of organic origin Method for determination of resistance to cellulose-decomposing microfungi

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-28-1990

Committees responsible
Foreword
Method
1 Scope
2 Principle
3 Materials and reagents
4 Apparatus and facilities
5 Sampling
6 Test specimens
7 Preparation of test materials
8 Preparation of culture vessels and biological test
9 Post-incubation procedures
10 Validity of the test
11 Assessment of results
12 Test report
Appendices
A Determination of water-holding capacity (WHC) of
    soil substrate
B Example of suitable culture vessel
C Rapid soil virulence test
D Flow chart for sizes and number of samples
E Calculations
F Calculation of decay susceptibility index (DSI)
G Example of test report including table of results

Loss of mass after partial burial in natural garden soil is used to determine the inherent resistance of panel products, the resistance conferred by preservative chemicals, or the comparative resistance of treated or untreated panel products.

This Part of BS 1982 describes a method for subjecting panel products to attack by cellulose-decomposing microfungi and assessing the significance of the results obtained.

The method is applicable to rigid sheet materials which do not disintegrate upon exposure to moisture alone. It is applicable to the determination of the inherent resistance of such panel products to attack by cellulose-decomposing microfungi or the resistance to such attack conferred by the use of preserving chemicals during manufacture or subsequently.

The method of test is designed solely to meet the above objectives and is not intended to simulate any form of conditions in service. The test results in themselves cannot be used directly to predict service life in practice.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee
B/515
DevelopmentNote
Supersedes BS 1982(1968) (07/2004) Supersedes 87/52052 DC (06/2005) Reviewed and confirmed by BSI, November 2008. (11/2008)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 5669-3:1992 Particleboard Specification for oriented strand board (OSB)

BS 2011-2.2J:1977 Environmental testing. Guidance Test J. Mould growth
BS 1982-0:1990 Fungal resistance of panel products made of or containing materials of organic origin Guide to methods for determination

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