1. Methods for the sampling and analysis of tin and tin alloys. Method for the determination of bismuth in ingot tin, tin-lead solders and white metal bearing alloys (photometric method) Part 8, (29th April 1961) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗