BS 3322:1981
Current
The latest, up-to-date edition.
Specification for carpenters\' squares and bevels
Hardcopy , PDF
English
30-11-1981
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Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Definitions
4 Materials
5 Heat treatment and hardness
6 Manufacture
7 Accuracy
8 Dimensions
9 Finish
10 Marking
11 Performance tests
Appendices
A Recommended materials for carpenters' squares and
bevels
B Methods of testing accuracy
Tables
1 Nominal dimensions of carpenters' squares
2 Nominal dimensions of carpenters' sliding bevels
3 Position of load application for blade security of
carpenters' squares
Figures
1 Error in lateral squareness
2 Carpenters' squares
3 Carpenters' sliding bevels
4 Test for blade security of carpenters' squares
5 Test for blade security of carpenters' bevels
Covers quality, finish and testing of five sizes of carpenters\' squares and four sizes of carpenters\' bevels.
| Committee |
MTE/15
|
| DevelopmentNote |
Supersedes 80/76917 DC (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard specifies the materials, nominal sizes, dimensions, quality, finish and testing of carpenters’ squares and carpenters’ sliding bevels. Recommended materials are shown in Appendix A and methods of testing accuracy are given in Appendix B.
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| BS 2874:1969 | Specification for copper and copper alloys. Rods and sections (other than forging stock) |
| BS 970-1(1972) : 1972 | |
| BS 427-2:1962 | Method for Vickers hardness test Verification of the testing machine |
| BS 427-1:1961 | Method for Vickers hardness test Testing of metals |
| BS 939:1977 | Specification for engineers\' squares (including cylindrical and block squares) |
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