1. Powder metallurgical materials and products. Methods of testing sintered metal materials and products, excluding hardmetals. Determination of radial crushing strength for sintered metal bushes Part 3-3.9, (28th February 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗