BS 1685:1951
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for bevel protractors (mechanical and optical)
Hardcopy , PDF
30-11-2008
English
22-05-1951
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Cooperating organizations
Foreword
Specification
1. Scope
2. Nomenclature
3. Material
4. General design and workmanship
5. Body
6. Stock
7. Blade
8. Acute angle attachment
9. Graduations
10. Marking
11. Case
Three mechanical and one optical type. Accuracy of body, stock and blade, and of acute angle attachment, where fitted. Graduations. Illustrations of terminology, material, workmanship, marking.
| Committee |
TPR/1
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| AS B139-1955 | Identical |
| BS 959:1950 | Specification for internal micrometers (including stick micrometers) |
| 08/30177716 DC : DRAFT JUNE 2008 | BS 959 - SPECIFICATION FOR INTERNAL MICROMETERS (INCLUDING STICK MICROMETERS) |
| BS 870:1950 | Specification for external micrometers |
| BS 1734:1951 | Specification for micrometer heads |
| BS 7825-2:1996 | Calibration of rubber and plastics test equipment Calibration procedures |
| BS 1790:1961 | Specification for length bars and their accessories (imperial units) |
| BS 957-2:1969 | Specification for feeler gauges Metric units |
| BS 1734:1951 | Specification for micrometer heads |
| BS 888:1950 | Specification for slip (or block) gauges and their accessories |
| BS 957-1:1941 | Specification for feeler gauges Inch units |
| BS 1054:1954 | Engineers comparators for external measurement |
| BS 870:1950 | Specification for external micrometers |
| BS 906-2:1972 | Specification for engineers\' parallels. Imperial units |
| BS 818(1963) : LATEST | CAST IRON STRAIGHT EDGES (BOW SHAPED AND I-SECTION) |
| BS 907(1955) : LATEST | |
| BS 817(1939) : LATEST | |
| BS 906-1:1972 | Specification for engineers\' parallels Metric units |
| BS 2795:1957 | Dial test indicators (lever type) for linear measurement. Metric units. |
| BS 887:1950 | Specification for precision vernier callipers |
| BS 852:1939 | Specification for toolmakers\' straightedges |
| BS 1643:1950 | Specification for precision vernier height gauges |
| BS 869:1939 | Toolmakers\' flats and high precision surface plates. |
| BS 863(1939) : LATEST | STEEL STRAIGHTEDGES OF RECTANGULAR SECTION |
| BS 958:1941 | Precision levels for engineering workshops |
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