1. Harmonized detail specification for fixed metallized polyethylene terephthalate film dielectric d.c. capacitors. Rectangular insulated non-metallic case, rigid radial terminations. Full assessment level. (15th August 1979) 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) ↗
2. Specification for apertures and mountings for controls for external equipments in protective cabs on agricultural tractors. Apertures Part 1, (28th February 1979) 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) ↗