11. Specification for components and filter units for electromagnetic interference suppression. (31st August 1977) 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) ↗
12. Specification for fixed capacitors for direct current using impregnated paper or paper/plastics film dielectric. (13th September 1965) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Specification for fixed metallized-paper dielectric capacitors for direct current. (8th September 1965) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗