BS 3509:1962
Current
The latest, up-to-date edition.
Specification for spirit level vials
Hardcopy , PDF
English
01-06-1962
Cooperating organizations
Foreword
Specification
Section one. General
1. Scope
2. Definitions
3. Materials
Section two. Graduation marks
4. Straight cylindrical vials
5. Bent cylindrical vials
6. Circular vials
Section three. Dimensions
7. Straight cylindrical vials
8. Bent cylindrical vials
9. Circular vials
Section four. Performance
10. Straight cylindrical vials
11. Bent cylindrical vials
12. Circular vials
Appendices
A. Recommended method of testing
B. Recommendations for standard mounts
C. Metric-inch conversions
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