1. Code of practice for central heating for domestic premises. Forced circulation hot water systems Part 1, (30th April 1981) 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) ↗
2. Code of practice for thermal insulation of pipework and equipment (in the temperature range -100°C to +870°C). (1st August 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (117 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for domestic solid-fuel free-standing cookers with integral boilers. (30th January 1981) 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) ↗