21. BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance. Part 2. Methods of determination of the general safety and environmental characteristics (16th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Tracked Changes. Furniture. Assessment of the surface reflectance. (25th May 2023) 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) ↗
23. Photography. Photographic reflection prints. Evaluation of glossiness Part 3, (16th June 2023) 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) ↗
24. BS EN IEC 62977-2-8. Electronic Displays. Part 2-8. Measurements of optical characteristics. Reflective displays (29th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. Methods of testing vitreous enamel finishes. Determination of resistance to sulphuric acid at room temperature Part 3, (29th February 1988) 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) ↗
26. Test code for the measurement of airborne noise emitted by rotating electrical machinery. Engineering method for free-field conditions over a reflecting plane Part 1, (28th June 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Photography. Density measurements. Geometric conditions for reflection density Part 4, (15th September 1995) 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) ↗
28. Road lighting. Code of practice for lighting for motorways Part 10, (15th August 1992) 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) ↗
29. Methods of measurement for waveguides. Reflection coefficient at rectangular waveguide interfaces Part 9, (15th February 1997) 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) ↗
30. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Far-end crosstalk Part 3-9, (15th July 1997) 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) ↗