#774238

#774238: Which must conform to the date of verification of a current transformer built into the power equipment?

Which must conform to the date of verification of a current transformer built into the power equipment?
Варианты ответа:
  • the Calibration interval of the equipment on which they are installed
  • Overhaul interval of operation of the equipment on which they are installed
  • the Estimated useful life of the equipment
  • the Term verification does not depend on the equipment on which you have installed current transformer

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Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
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