1. Specification for 35 mm microcopying of newspapers for archival purposes. (31st January 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Guide for the procurement of power station equipment. Boiler auxiliaries. Equipment for reduction of dust emissions Part 4-1, (15th September 1999) 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) ↗
3. BS EN 6024. Aerospace series. Screws, 100° countersunk reduced head offset cruciform recess close tolerance shank, short thread in titanium alloy, anodized MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature)/315°C. Inch series. (21st July 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) ↗
4. Specification for 35 mm microcopying of newspaper cuttings on A6 microfiche. (30th December 1977) 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) ↗
5. Specification for 35 mm microcopying of technical drawings. Operating procedures Part 1, (30th December 1977) 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) ↗
6. Cinematography. Common to more than one film gauge. Printing. Specification for optical printing ratios for enlargement and reduction of motion-picture film images Part 5.5.1, (31st March 1978) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Specification for 105 mm microcopying of technical drawings (single image, A6 size). (31st January 1983) 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) ↗