1. BS EN ISO 10942. Ophthalmic instruments. Direct ophthalmoscopes. (1st April 2021) 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) ↗
2. 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) ↗
3. 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) ↗
4. Specification for filters and equipment used for personal eye-protection against laser radiation. (15th January 1994) 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) ↗
5. Specification for personal eye-protectors used for adjustment work on lasers and laser systems. (15th January 1994) 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) ↗
6. Specification for test methods for transparent materials for aircraft glazing. Determination of optical deviation Part 7, (15th November 1997) 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) ↗
7. Tracked Changes. Ophthalmic instruments. Direct ophthalmoscopes. (29th July 2022) 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) ↗