CSN 42 0622 Cast.7-1981 Chemical analysis of non-ferrous metals and alloys. Bronzes. Determination of aluminum by the titrimetric method, atomic absorption methods and photometric method
1981CSN 42 0622 Cast.7-1981 Chemical analysis of non-ferrous metals and alloys. Bronzes. Determination of aluminum by the titrimetric method, atomic absorption methods and photometric method