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About This Item

 

Full Description

This part of IEC 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state.

 

Document History

  1. BS EN IEC 61557-2:2021

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    Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-Insulation resistance

    • Most Recent
  2. BS EN 61557-2:2007


    Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures-Insulation resistance

    • Historical Version
  3. BS EN 61557-2:1997


    Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures-Insulation resistance

    • Historical Version