NGK hollow insulators for apparatus can meet the requirements and tests specified in the following standards.
| 60060-1 | High-voltage test techniques Part1: General definitions and test requirements |
|---|---|
| 60233 | Tests on hollow insulators for use in electrical equipment |
| 60437 | Radio interference test on high-voltage insulators |
| 60507 | Artificial pollution tests on high-voltage insulators to be used on AC systems |
| 60815 | Guide for the selection of insulators in respect of polluted conditions |
| 61245 | Artificial pollution tests on high-voltage insulators to be used on D.C. systems |
| 61264 | Ceramic pressurized hollow insulators for high-voltage switchgear and controlgear |
| C29.1 | Electrical Power Insulators - Test methods |
|---|---|
| C29.9 | Wet-Process Porcelain insulators - Apparatus, Post-type |
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