This EURONORM specifies a method for the determination of calcium in steels by means of flame atomic absorption spectrometry. The method is applicable to non-alloy and low-alloy steels with calcium contents greater than 0.0002"? (m/m).
NOTE — The method has also been successfully applied to a highly alloyed steel with appropriate modification of the cali-bration solutions to contain the principal alloying elements in concentrations similar to those in the sample to be analysed (see Annex).
SIS SS-EN 10 177-1989 history
1989SIS SS-EN 10 177-1989 Chemical analysis of ferrous materials — Determination of calcium in steels — Flame atomic absorption spectrometric method