181. Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures for Category G. Ground Part 111-08, (9th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (88 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
182. Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category A. Aerial Part 111-07, (9th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (88 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
183. Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category S. Subterranean Part 111-09, (9th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
184. Tracked Changes. High-voltage switchgear and controlgear. AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV Part 203, (7th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (202 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
185. 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) ↗
186. 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) ↗
187. Tracked Changes. Low-voltage switchgear and controlgear. General rules Part 1, (8th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (660 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
188. Tracked Changes. Mechanical structures for electrical and electronic equipment. Outdoor enclosures. Design guidelines Part 1, (27th April 2023) 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) ↗
189. Tracked Changes. Medical electrical equipment. Particular requirements for the basic safety and essential performance of electron accelerators in the range 1 MeV to 50 MeV Part 2-1, (21st December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (278 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
190. Tracked Changes. Road vehicles. Degrees of protection (IP code). Protection of electrical equipment against foreign objects, water and access. (11th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (82 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗