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BSI BS EN IEC 61557-7:2022

Current Revision

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. Phase sequence.

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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. Phase sequence.

SDO BSI: British Standards Institution
Document Number BS EN IEC 61557
Publication Date Sept. 16, 2022
Language en - English
Page Count 20
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Sept. 16, 2022 BS EN IEC 61557-7:2022 Revision