311. Tracked Changes. Central safety power supply systems. (1st February 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) ↗
312. Tracked Changes. Conduit systems buried underground for the protection and management of insulated electrical cables or communication cables. General requirements Part 1, (3rd August 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (78 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
313. Tracked Changes. Conduit Systems for cable management. Particular requirements. Pliable conduit systems Part 22, (5th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
314. Tracked Changes. Electrical installations in ships. Equipment. Luminaires and lighting accessories Part 306, (19th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
315. Tracked Changes. Electrical installations in ships. Equipment. Power transformers and reactors Part 303, (15th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
316. Tracked Changes. Electrical installations in ships. Equipment. Semiconductor converters Part 304, (8th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
317. Tracked Changes. Electrical installations in ships. Special features. AC supply systems with voltages in the range of above 1 kV up to and including 36 kV Part 503, (28th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
318. Tracked Changes. Electrical systems in furniture. Specification. (30th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
319. Tracked Changes. Insulation coordination for equipment within low-voltage supply systems. Principles, requirements and tests Part 1, (12th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (212 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
320. Tracked Changes. Live working. Methods for assessment of defects and verification of performance applicable to tools, devices and equipment. (21st December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗