231. BS EN IEC 63203-201-2. Wearable electronic devices and technologies. Part 201-2. Electronic Textile. Measurement methods for basic properties of conductive fabric and insulation materials (17th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
232. BS EN IEC 63203-301-1. Wearable electronic devices and technologies. Part 301-1. Test method of electrochromic films for wearable equipments (20th September 2019) 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) ↗
233. BS EN IEC 63215-2. Endurance test methods for die attach materials applied to power electronics devices. Part 2. Temperature cycling test method and reliability performance index for Die attach materials applied to discrete type power electronic devices (29th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
234. BS EN IEC 63215-5. Endurance test methods for die attach materials. Part 5. Temperature cycling test methods for die attach materials (system soldering interconnection) applied to module type power electronic devices (3rd December 2021) 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) ↗
235. BS EN IEC 63251. Test Method for Mechanical Property of Flexible Opto-Electric Circuit Boards under Thermal Stress. (29th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
236. BS EN IEC 63267-1. Fibre optic interconnecting devices and passive components. Connector optical interfaces. Part 1. Optical interfaces for multimode fibres. General and guidance (28th August 2020) 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) ↗
237. BS EN IEC 63294. Test methods for electric cables with rated voltages up to and including 450/750 V. (26th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
238. BS EN IEC 63364-1. Semiconductor devices. Semiconductor devices for IOT system. Part 1. Test method of sound variation detection (18th June 2021) 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) ↗
239. BS EN IEC/IEEE 60079-30-1. Explosive atmospheres. Part 30-1. Electrical resistance trace heating. General and testing requirement (21st March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (78 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
240. BS EN ISO 10121-3. Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation. Part 3. Classification system for GPACDs applied to treatment of outdoor air (5th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗