431. Secondary batteries (except lithium) for the propulsion of electric road vehicles. Safety requirements of nickel-metal hydride cells and modules Part 4, (31st May 2016) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
432. Instrument transformers. Guidance for application of current transformers in power system protection Part 100, (28th February 2017) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (140 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
433. Power transformers. Power transformer and reactor fittings. Insulating liquid to water heat exchangers Part 22-4, (13th May 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
434. Railway applications. Traction transformers and inductors on board rolling stock. (30th April 2018) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
435. Comfort fans and regulators for household and similar purposes. Methods for measuring performance. (18th July 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
436. BS EN IEC 61995-1. Devices for the connection of luminaires for household and similar purposes. Part 1. General requirements (26th January 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
437. Railway Applications. Rolling Stock. Specification and verification of energy consumption. (9th August 2019) 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) ↗
438. Power transformers. Power transformer and reactor fittings. Insulating liquid to air heat exchangers Part 22-3, (7th May 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
439. Fume cupboards. Type test methods Part 3, (19th June 2019) 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) ↗
440. Tracked Changes. Luminaires. General requirements and tests Part 1, (31st March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (502 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗