1. Ceramic and glass electrical insulating materials. Definitions and classification Part 1, (27th February 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Vulcanized fibre for electrical purposes. Specification of general requirements Part 1, (27th February 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗