BS 07/30161989 DC BS EN 61557-9. 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 9. Equipment for insulation fault location in IT systems

standard by BSI Group, 01/31/2007

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Cross References: IEC 60364-4-41:2005*IEC 60364-5-53:2006*IEC 61010-1:2001*

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Published: 01/31/2007 Number of Pages: 22