BS EN 61643-351:2017 PDF
Components for low-voltage surge protective devices - Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
Components for low-voltage surge protective devices - Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
- Формат:
- Электронный (PDF)
- Дата публикации:
- 28 февраля 2017 г.
- ICS:
- 33.040.99
- Технический комитет:
- CENELEC
- SKU:
- BS EN 61643-351:2017