201. Tracked Changes. Timber structures. Strength graded structural timber with rectangular cross section. Machine grading; additional requirements for factory production control Part 3, (31st May 2022) 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) ↗
202. Winding wires. Specifications for particular types of rectangular winding wires. General requirements Part 4-4.1, (31st May 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
203. Winding wires. Test methods. Thermal properties Part 6, (31st August 2012) 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) ↗