41. BS EN 15016-2. Railway applications. Technical documents. Part 2. Parts lists (21st April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. BS EN 15016-3. Railway applications. Technical documents. Part 3. Handling of modifications of technical documents (21st April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. BS EN 16194. Mobile non-sewer-connected toilet cabins. Requirements of services and products relating to the deployment of cabins and sanitary products. (21st April 2022) 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) ↗
44. BS EN 2235. Aerospace series. Single and multicore electrical cables, screened and jacketed. Technical specification. (1st April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
45. BS EN 4880. Aerospace series. General technical specification for standard parts. (27th August 2020) 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) ↗
46. BS EN 50525-1 AMD1. Electric cables. Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Part 1. General requirements (30th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. BS EN 60601-2-20 AMD1. Medical electrical equipment. Part 2-20. Particular requirements for the basic safety and essential performance of infant transport incubators (25th June 2021) 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) ↗
48. BS EN 60947-5-3. Low-voltage switchgear and controlgear. Part 5-3. Control circuit devices and switching elements. Requirements for proximity devices with defined behaviour under fault conditions (PDDB) (5th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (65 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
49. BS EN 60974-1 AMD AA. Arc welding equipment. Part 1. Welding power sources (15th June 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
50. BS EN 61812-1. Time relays for industrial and residential use. Part 1. Requirements and tests (6th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (63 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗