1. Photographic flash equipment. Method for determination of flash guide numbers Part 6, (31st March 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Photographic flash equipment. Methods for determination of the light output of electronic flash equipment Part 7, (31st March 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Photographic flash equipment. Specification for electronic single-flash equipment Part 3, (31st August 1984) 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) ↗
4. 'Topflash/Flipflash' photographic flash lamp array. (15th August 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Photography. Electronic flash equipment. Determination of light output and performance. (15th October 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) ↗
6. Photography. Determination of flash guide numbers. (15th August 1995) 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) ↗
7. Photography. Electronic flash equipment. Connectors to synchro-cord. (15th October 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) ↗