IEC 60250:1969
Superseded
Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
Hardcopy , PDF
English - French
01-01-1969
12-31-2021
Contents
Foreword
Preface
Clause
1. Object and scope
2. Definitions
3. Uses and properties of electrical insulating
materials
4. Form of specimen and electrode arrangement
5. Choice of measuring methods
6. Testing procedure
7. Results
8. Test report
Appendix - Apparatus
Table I: Calculation of vacuum capacitance and edge
corrections
Table II:Calculation of specimen capacitance -
Contacting micrometer electrodes
Table III: Calculation of relative permittivity and
dissipation factor - Non-contacting electrodes
Figures
Procedures for the determination of permittivity and dissipation factor and of quantities calculated from them, such as loss index, within the frequency range 15Hz to 300 MHz approximately.
| DevelopmentNote |
Stability Date: 2018. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| Standards | Relationship |
| NFC 26 230 : 1970 | Identical |
| NEN 10250 : 1971 | Identical |
| BS 4542:1970 | Similar to |
| BS 2067:1953 | Similar to |
| BS 903-C3:1982 | Similar to |
| UNE 21322:1977 | Identical |
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