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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 5654-2007 |
Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor（tanδ）and d.c. resistivity 液体绝缘材料 相对电容率、介质损耗因数和直流电阻率的测量 |
China National Standards factor（tanδ）and |
 English PDF |
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