11. Tracked Changes. Synchronous belt drives. Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys. (30th May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (146 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method. (27th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Specification for straightedges. Cast iron straightedges (bow shaped and I-section) Part 1, (30th April 1975) 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) ↗
14. Methods of testing refractory materials. General and textural properties. Measurement of dimensions and shape of refractory bricks and blocks (methods 1902-311) Part 3.11, (30th December 1983) 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) ↗
15. Hardmetal insert tooling. Specification for dimensions for indexable hardmetal (carbide) inserts with rounded corners, without fixing hole Part 2, (31st July 1986) 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) ↗
16. Synchronous belt drives. Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys. (26th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗