1. Specification for general requirements for mechanical and electromechanical aircraft indicators. (27th February 1987) 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) ↗
2. Class 0.5, 1 and 2 alternating-current watthour meters. (15th September 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for gauge blocks and accessories. Gauge blocks in use Part 3, (15th April 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Electricity meters. Specification for Class 0.5, 1 and 2 single-phase and polyphase, single rate and multi-rate watt-hour meters Part 1, (30th March 1979) Authors: British Standards Institution, Other Names: British Standards Institution, publisher. Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗