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)

Standard No.

LST EN 61557-9-2015

Release Date

2015

Published By

Lithuanian Standards Office

Latest

LST EN 61557-9-2015

Replace

LST EN 61557-9-2009

LST EN 61557-9-2015 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
• 2000 LST EN 1514-1-2000 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts