LST EN 61557-9-2009
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 9: Equipment for insulation fault location in IT systems (IEC 61557-9:2009)

Standard No.
LST EN 61557-9-2009
Release Date
2009
Published By
Lithuanian Standards Office
Status
Replace By
LST EN 61557-9-2015
Latest
LST EN 61557-9-2015
Replace
LST EN 61557-9-2001

LST EN 61557-9-2009 history

  • 2015 LST EN 61557-9-2015 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 9: Equipment for insulation fault location in IT systems (IEC 61557-9:2014)
  • 2009 LST EN 61557-9-2009 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 9: Equipment for insulation fault location in IT systems (IEC 61557-9:2009)
  • 0000 LST EN 61557-9-2001



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