371. Tracked Changes. Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. Switched socket-outlets and connectors with or without interlock Part 4, (22nd August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
372. Tracked Changes. Plugs, socket-outlets and couplers for industrial purposes. General requirements Part 1, (7th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (246 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
373. Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses. (29th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗