1. Paper and board. Determination of opacity (paper backing). Diffuse reflectance method. (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Guide to smoke measurement units. Their basis and use in smoke opacity test methods. (15th January 1998) 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) ↗
3. Methods of test for paints. Optical tests on paint films. Determination of contrast ratio (opacity) of light-coloured paints at a fixed spreading rate Part D11, (15th October 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Dental silicate cement and dental silico-phosphate cement. Specification for capsulated cements Part 3, (31st December 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) ↗
5. Containers for pharmaceutical dispensing. Specification for glass medicine bottles Part 6, (29th February 1984) 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) ↗
6. Dental silicate cement and dental silico-phosphate cement. Specification for dental silicate cement (hand-mixed) Part 1, (31st October 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Specification for containers for pharmaceutical dispensing. Plastics containers for tablets and ointments Part 4, (1st August 1969) 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) ↗
8. Methods of testing plastics. Thermoplastics pipes, fittings and valves. Measurement of opacity of thermoplastics pipes and fittings Part 11 Method 1104A, (28th February 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (2 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Guide to the use of dental materials. (30th November 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Specification for water-borne priming paints for woodwork. (30th September 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗