1. Methods for analysis and testing of coal and coke. Analysis of coal ash and coke ash Part 14, (23rd December 1963) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Methods of testing vulcanized rubber. Determination of manganese Part B15, (31st July 1963) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗