1. Reciprocating internal combustion engine driven alternating current generating sets. Emergency power supply to safety services Part 12, (13th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Tracked Changes. Reciprocating internal combustion engine driven alternating current generating sets. Emergency power supply to safety services Part 12, (28th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗