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| Chinese National Standard Category: Material Protection |
| English Title: | Test Method for Electrical Insulation Properties of Coating - Measurement of Dielectric Loss Tangent at Power Frequency, Audio Frequency and High Frequency |
| Chinese Title: | 涂层电绝缘性能测试方法 工频、音频和高频下介质损耗角正切的测试方法 |
| Standard No.: | QJ 2220.5-1994 |
| Category No.: | A29 |
| Issued by: | |
| Issued on: | 1994-04-27 |
| Implemented on: | 1994-10-27 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 1500 words |
| Similar Standards: | GB/T 20016-2005 GB/T 20019-2005 GB 3138-1982 GB/T 12600-1990 GB/T 43605-2023 GB/T 43602-2023 GB/T 43104-2023 GB/T 32119-2023 GB/T 31819-2023 GB/T 43101-2023 GB/T 43099-2023 GB/T 43100-2023 GB/T 43102-2023 GB/T 43227-2023 GB/T 42530-2023 GB/T 42352-2023 GB/T 32120-2022 GB/T 42262-2022 GB/T 41950-2022 GB/T 9797-2022 |
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