421. Code of practice for slating and tiling. Design Part 1, (31st October 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
422. Specification for vertical cylindrical welded storage tanks for low-temperature service: double-wall tanks for temperatures down to -196°C. (29th October 1976) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (57 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
423. Specification for fusion welded steel air receivers. (29th January 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (55 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
424. Code of practice for access and working scaffolds and special scaffold structures in steel. (1st April 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
425. Fire extinguishing installations and equipment on premises. Sprinkler systems Part 2, (30th June 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
426. Domestic solid mineral fuel fired boilers with rated output up to 45 kW. Boilers with undergrate ash removal Part 1, (1st January 1979) 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) ↗
427. Recommendations for minimum access dimensions for earth-moving machinery. (1st May 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
428. Methods for mechanical testing of steel wire. (31st January 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
429. Specification for the accuracy of machine tools and methods of test. Cylindrical external centreless grinding machines Part 24, (31st October 1980) 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) ↗
430. Installation of chimneys and flues for domestic appliances burning solid fuel (including wood and peat). Code of practice for factory-made insulated chimneys for internal applications Part 2, (29th June 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗