CSN 42 0645 Cast.4-1987 Chemical analysis of non-ferrous metals and alloys. Antimony. Determination of copper by the photometric method, polarographic method and atomic absorption method
1987CSN 42 0645 Cast.4-1987 Chemical analysis of non-ferrous metals and alloys. Antimony. Determination of copper by the photometric method, polarographic method and atomic absorption method