21. Ophthalmic instruments. Direct ophthalmoscopes. (14th July 2022) 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) ↗
22. Ophthalmic instruments. Indirect ophthalmoscopes. (15th July 1998) 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) ↗
23. Ophthalmic instruments. Indirect ophthalmoscopes. (26th January 2023) 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) ↗
24. Personal eye-protection equipment. Filters and eye-protectors against laser radiation (laser eye-protectors). (31st March 2017) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. Photobiological safety of lamps and lamp systems. Guidance on manufacturing requirements relating to non-laser optical radiation safety Part 2, (6th August 2009) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Photobiological safety of lamps and lamp systems. Guidelines for the safe use of intense pulsed light source equipment on humans Part 3, (20th January 2015) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Radiation safety of laser products and systems. General Part 1, (1st July 1984) 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) ↗
28. Radiation safety of laser products and systems. Guidance for users Part 3, (1st July 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (35 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Radiation safety of laser products and systems. Specification for manufacturing requirements for laser products Part 2, (1st August 1985) 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) ↗
30. Radiation safety of laser products, equipment classification, requirements and user's guide. (1st January 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (90 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗