1. Specification for enamelled copper conductors (polyvinyl acetal base with high mechanical properties). Rectangular conductors Part 2, (28th May 1971) 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) ↗
2. Specification for enamelled copper conductors temperature index 155 (modified polyester base). Rectangular conductors Part 2, (17th March 1971) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗