21. Specification for polythene pipe (Type 32) for above ground use for cold water services. (30th December 1983) 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) ↗
22. Specification for Portland-blastfurnace cement. Metric units Part 2, (1st March 1984) 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) ↗
23. Specification for mastic asphalt for building (limestone aggregate). (15th October 1973) 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) ↗
24. Specification for materials for magnesium oxychloride (magnesite) flooring. Metric units Part 2, (31st July 1972) 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) ↗
25. Specification for low heat Portland-blastfurnace cement. Metric units Part 2, (3rd June 1974) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Specification for sulphate-resisting Portland cement. (1st March 1984) 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) ↗
27. Specification for Portland pulverized-fuel ash cement. (28th June 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Code of practice for internal plastering. (31st October 1989) 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) ↗
29. Specification for pozzolanic cement with pulverized-fuel ash as pozzolana. (31st July 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Code of practice. External rendered finishes. (31st October 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗