1. Methods of test for paints. Bend test (cylindrical mandrel) Part E1, (15th December 1970) 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. Specification for copper for electrical purposes. Rod and bar. (25th June 1970) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for copper for electrical purposes. Rolled sheet, strip and foil. (25th June 1970) 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) ↗
4. Specification for pressure operated relay valves for gas burning appliances. (13th February 1970) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Specification for wrought aluminium for electrical purposes. Strip with drawn or rolled edges. (28th January 1970) 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) ↗