CSN 42 0636 Cast.10-1983 Chemical analysis of non-ferrous metals and alloys. Lead-antimony alloys. Determination of nickel by the atomic absorption method and photometric method
1983CSN 42 0636 Cast.10-1983 Chemical analysis of non-ferrous metals and alloys. Lead-antimony alloys. Determination of nickel by the atomic absorption method and photometric method
1974CSN 42 0636 Cast.10-1974 Chemical analysis of hard lead Determination of tin. Photometric method