BS 7331:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Hardcopy , PDF
01-01-2006
English
30-11-1990
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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Withdrawn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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