1. Guide to design considerations on the strength of screw threads. (28th February 1964) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Method for Rockwell hardness test. Testing of metals Part 1, (1st August 1964) 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) ↗
3. Method for Rockwell hardness test. Verification of the testing machine Part 2, (26th November 1964) 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) ↗