BS EN 61557-7 AMD1. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Part 7. Phase sequence (26th March 2021)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 2021
• Extent: 1 online resource (6 pages)
• Subjects: 602.1841; Electrical measuring instruments; Phase (electric); Electrical safety; Low voltage; Marking; Electrical insulation; Low-voltage equipment; Electrical protection equipment; Inductance measurement; Impedance measurement; Visual inspection (testing); Safety devices; Type testing; Resistance measurement
• Languages: English
• ISSNs: 3043-6273
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.