11. BS EN ISO 8980-3. Ophthalmic optics. Uncut finished spectacle lenses. Part 3. Transmittance specifications and test methods (23rd February 2021) 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) ↗
12. BS ISO 11382. Optics and photonics. Optical materials and components. Characterization of optical materials used in the infrared spectral range from 0, 78 µm to 25 µm. (18th March 2022) 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) ↗
13. BS ISO 13473-4. Characterization of pavement texture by use of surface profiles. Part 4. One third octave band spectral analysis of surface profiles (21st June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (41 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. BS ISO 17201-6. Acoustics. Noise from shooting ranges. Part 6. Sound exposure at close range of the sound source (31st December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS ISO 22029. Microbeam analysis. EMSA/MAS standard file format for spectral-data exchange. (13th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
16. BS ISO 23603. Standard method of assessing the spectral quality of daylight simulators for visual appraisal and measurement of colour. (27th July 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
17. BS ISO 28178. Graphic technology. Exchange format for colour and process control data using XML or ASCII text. (24th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. BS ISO/CIE 28077. Photocarcinogenesis action spectrum (non-melanoma skin cancers). (13th April 2023) 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) ↗
19. Characteristics of electro-optical X-ray image intensifiers for medical electrical equipment. Determination of the detective quantum efficiency Part 5, (15th April 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. Distribution automation using distribution line carrier systems. Lower layer profiles. Spread spectrum adaptive wideband (SS-AW) profile Part 5-3, (27th May 2002) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗