BS 5756:1980
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for tropical hardwoods graded for structural use
Hardcopy , PDF
15-05-1997
English
30-09-1980
Foreword
Cooperating organizations
Specification
1. Scope
2. Definitions
3. Visually stress graded tropical hardwood
4. Measurement of characteristics
5. Requirements for the Hardwood Structural (HS) grade
6. Marking
Appendix
A. Determination of slope of grain
Figures
1. Knots
2. Fissures
3. Measurement of bow, spring, twist and cup
4. Wane
5. Swivel handled scribe for determination of slope
of grain
6. Use of scribe
7. Measurement of slope of grain
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