1. Gear hobs. Accuracy requirements. (5th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for gear hobbing machines for turbines and similar drives. (1st August 1962) 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. Specification for fine pitch gears (metric module). Hobs and cutters Part 2, (31st October 1978) 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) ↗
4. Specification for gear hobs. Hobs for general purposes, 1 d.p. to 20 d.p. inclusive Part 1, (18th December 1959) 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) ↗
5. Specification for gear hobs. Hobs for gears for turbine reduction and similar drives Part 2, (23rd December 1960) 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) ↗