291. Winding wires. Test methods. Electrical properties Part 5, (19th November 2019) 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) ↗
292. Radiation protection instrumentation. Recommended climatic, electromagnetic and mechanical performance requirements and methods of tests. (13th December 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) ↗
293. BS EN 60383-1. Insulators for overhead lines with a nominal voltage above 1000 V. Part 1. Ceramic or glass insulator units for a.c. systems. Definitions, test methods and acceptance criteria (6th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
294. Arc welding equipment. Arc striking and stabilizing devices Part 3, (15th November 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) ↗
295. BS EN IEC 60034-1. Rotating electrical machines. Part 1. Rating and performance (17th December 2019) 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) ↗
296. BS EN IEC 61010-2-020. Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-020. Particular requirements for laboratory centrifuges (10th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
297. BS IEC 61000-4-24 AMD1. Electromagnetic compatibility (EMC). Part 4-24. Testing and measurement techniques. Test methods for protective devices for HEMP conducted disturbance (29th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
298. BS EN 13555. Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections. (25th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
299. BS IEC 62271-202. High-voltage switchgear and controlgear. Part 202. High-voltage/ low-voltage prefabricated substation (20th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (115 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
300. Digital addressable lighting interface. Particular requirements. Input devices. Feedback Part 332, (13th December 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) ↗