41. Packaging code. Wooden containers (30th April 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. Guide for gas turbines procurement. (31st January 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. Specification for asbestos insulating boards and asbestos wallboards. Imperial units Part 1, (31st January 1975) 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) ↗
44. Specification for compressed straw building slabs. Metric units Part 2, (12th November 1971) 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) ↗
45. Specification for wood chipboard and methods of test for particle board. (1st March 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (39 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
46. Specification for test gases for gas appliances. (31st August 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) ↗
47. Specification for heavy duty low density polyethylene sacks. (31st July 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. Silica refractories. Specification for refractories for use in coke ovens Part 1, (31st May 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
49. Specification for colour filters for theatre lighting and other purposes. (19th November 1965) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
50. Specification for metal-clad base materials for printed circuits. Flexible copper-clad polyimide film: PI-F-Cu-10 Part 10, (30th November 1977) 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) ↗