1. Methods of test for metallic and related coatings. Vickers and Knoop microhardness tests Part 6, (31st December 1980) 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) ↗
2. Specification of purchasing requirements for flux-cored and solid soft-solder wire. (30th May 1980) 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) ↗