1161. Fibre optic communication subsystem test procedures. General communication subsystems. Light source encircled flux measurement method Part 1-4, (2nd March 2023) 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) ↗
1162. BS EN IEC 61810-7-11. Electrical relays. Tests and Measurements. Part 7-11. Enclosure and Degree of Protection (IP code) (28th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1163. Tracked Changes. Space engineering. Communications. (3rd March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (152 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1164. BS EN IEC 61810-7-4. Electrical relays. Tests and Measurements. Part 7-4. Dielectric strength test, impulse voltage test (28th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1165. BS EN IEC 62271-200 AMD 1. High-voltage switchgear and controlgear. Part 200. AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV (1st March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1166. Photometry. The CIE system of physical photometry. (9th March 2023) 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) ↗
1167. Automotive fuels. High FAME diesel fuel blends (B11-B30). Background to the parameters required and their respective limits and determination. (30th September 2013) 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) ↗
1168. Tracked Changes. Inland navigation vessels. Boarding stairs. (15th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1169. Connectors for electronic equipment. Tests and measurements. Voltage stress tests. Test 4a. Voltage proof Part 4-1, (21st July 2003) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1170. Maritime navigation and radiocommunication equipment and systems. Global navigation satellite systems (GNSS). Navigation with Indian constellation (NavIC)/Indian regional navigation satellite system (IRNSS). Receiver equipment. Performance requirements, methods of testing and required test results Part 6, (10th March 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) ↗