1. BS EN IEC 63145-22-20. Eyewear display. Part 22-20. Measurement methods for AR type. Image quality (14th August 2020) 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) ↗
2. BS EN IEC 63145-22-20. Eyewear display. Part 22-20. Specific measurement methods for AR type. Image quality (15th October 2021) 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) ↗
3. BS EN ISO 14889. Ophthalmic optics. Spectacle lenses. Fundamental requirements for uncut finished lenses. (22nd September 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) ↗
4. BS EN ISO 15253. Ophthalmic optics and instruments. Optical and electro-optical devices for enhancing low vision. (7th October 2020) 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) ↗
5. 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) ↗
6. BS ISO 21395-1. Optics and photonics. Test method for refractive index of optical glasses. Part 1. Minimum deviation method (11th November 2019) 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) ↗
7. Complete spectacles. Specification for ready-to-wear near-vision spectacles Part 1, (15th December 1996) 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) ↗
8. Eye and face protection for occupational use. General requirements Part 1, (6th June 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Fundamental requirements for uncut finished lenses. (15th October 1997) 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) ↗
10. Glossary of terms relating to ophthalmic lenses and spectacle frames. Glossary relating to ophthalmic lenses. Glossary relating to spectacle frames. (1st March 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (75 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗