BS 6921:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Method for evaluation of the thermal endurance of flexible sheet electrical insulating materials using the wrapped tube method
Hardcopy , PDF
20-04-2012
English
30-12-1988
National foreword
Committees responsible
Method
1. Scope
2. General
3. Preparation of test specimens
4. Heating of specimens
5. Conditioning
6. Measurement of breakdown voltage
7. Procedure
Table
1. Suggested exposure temperatures and cycle durations
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