381. Tracked Changes. High-voltage switchgear and controlgear. AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV Part 202, (22nd December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (312 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
382. Tracked Changes. High-voltage switchgear and controlgear. Alternating current circuit-breakers Part 100, (15th February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (604 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
383. Tracked Changes. High-voltage switchgear and controlgear. Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV. (28th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
384. Tracked Changes. High-voltage switchgear and controlgear. Handling procedures for gases for insulation and/or switching Part 4, (23rd August 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (548 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
385. Tracked Changes. High-voltage switchgear and controlgear. Inductive load switching Part 110, (28th April 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) ↗
386. Tracked Changes. High-Voltage switchgear and controlgear. Insulating pressurised partitions for gas filled metal enclosures. (17th March 2023) 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) ↗
387. Tracked Changes. High-voltage switchgear and controlgear. Rigid gas-insulated transmission lines for rated voltage above 52 kV Part 204, (10th October 2023) 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) ↗
388. Tracked Changes. Low-voltage switchgear and controlgear assemblies. General rules Part 1, (8th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (380 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
389. Tracked Changes. Low-voltage switchgear and controlgear assemblies. Guidance to specifying assemblies Part 0, (10th October 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (176 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
390. Tracked Changes. Low-voltage switchgear and controlgear assemblies. Power switchgear and controlgear assemblies Part 2, (8th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (132 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗