BS 358:1960
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
01-01-2009
English
16-11-1960
Cooperating organizations
Foreword
Method
1. Scope
2. Standard sphere-gap
3. Requirements for the spheres
4. Construction and mounting of the spheres
5. Height of the spheres above the horizontal earth
plane
6. Clearance round the spheres
7. Connection of the sphere-gap
8. Irradiation of the sphere-gap
9. Voltage measurements
10. Sphere-gap flashover values
11. Accuracy of the tables
12. Influence of atmospheric conditions
Appendices
A. Range of experimental calibrations
B. Procedure by which the values in Tables 3 and 4
have been derived from National Standards and
other sources
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