BS 3338-8:1961(2011) Method for The determination of bismuth in ingot tin, tin - lead solders and white metal bearing alloys (Photometric method) — Methods for the sampling and analysis oftin and tin alloys
1961BS 3338-8:1961 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)