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BS 7331:1990

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for direct surfaced wood chipboard based on thermosetting resins
Available format(s)

Hardcopy , PDF

Withdrawn date

01-01-2006

Language(s)

English

Published date

11-30-1990

Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Classification
3.1 General
3.2 Fire performance
4. Appearance
4.1 Colour matching
4.2 Surface finish
4.3 Surface defects
5. Dimensional tolerances
5.1 Thickness
5.2 Length and width
5.3 Flatness
5.4 Edge straightness
5.5 Squareness
6. Physical properties
7. Marking
Appendices
A. Determination of thickness
B. Determination of length and width
C. Determination of flatness
D. Determination of edge straightness
E. Determination of squareness
F. Determination of susceptibility to cracking
G. Determination of surface resistance to water vapour
Tables
1. Classification of direct surfaced wood chipboards
2. Tolerances for thickness
3. Physical properties
Figures
1. Suitable instrument for measuring flatness
2. Determination of edge straightness
3. Determination of squareness

Requirements for six types of chipboard for interior applications.

Committee
PRI/76
DevelopmentNote
Supersedes 89/35573 DC and 93/312032 DC (09/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS 5910-1:1980 Methods of test for surface finishes for furniture Assessment of surface resistance to cold liquids
BS 3962-6:1980 Methods of test for finishes for wooden furniture Assessment of resistance to mechanical damage
BS 3962-3:1983 Methods of test for finishes for wooden furniture Assessment of surface resistance to dry heat
BS 3962-4:1980 Methods of test for finishes for wooden furniture Assessment of surface resistance to cold liquids
BS 950-1:1967 Specification for artificial daylight for the assessment of colour Illuminant for colour matching and colour appraisal
BS 3962-2:1983 Methods of test for finishes for wooden furniture Assessment of surface resistance to wet heat
BS 5669-2:1989 Particleboard Specification for wood chipboard
BS 5669-1:1989 Particleboard Methods of sampling, conditioning and test

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