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Full Description

Specifies the general requirements for measuring and monitoring equipment for testing the electrical safety in low voltage distribution systems with nominal voltages up to 1000 V a.c. and 1500 V d.c.
 

Document History

  1. IEC 61557-1 Ed. 3.0 b:2019


    Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

    • Most Recent
  2. IEC 61557-1 Ed. 2.0 b:2007


    Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

    • Historical Version
  3. IEC 61557-1 Ed. 1.0 b:1997

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    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 - Part 1: General requirements

    • Historical Version