BS 5669-2:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
15-04-1999
English
31-08-1989
Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Classification
4. Dimensional tolerances
5. Strength, elasticity, swelling, resistance to
impact and extractable formaldehyde content
6. Freedom from foreign matter
7. Moisture content
8. Thermal conductivity
9. Surface spread of flame
10. Marking
Appendices
A. Standard deviation
B. Verification of compliance
Tables
1. Summary of mean quality levels for board types C1,
C1A, C2, C3, C4 and C5
2. Summary of dimensional tolerances for board types
C1, C1A, C2, C3, C4 and C5
3. Manufacturers' control charts: mean range and
control limits for mean and range charts
4. Consumers' minimum acceptance limits
5. Within-board and between-board standard deviation
Figure
1. Measurement of length and width of board with
profiled edges
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