This standard specifies a method for the determination of chromium content using nitrous oxide-acetylene flame atomic absorption spectrometry. This standard is applicable to the determination of chromium content in steel with a mass fraction of 0.001% to 2.0%.
T/CSTM 00049-2018 history
2018T/CSTM 00049-2018 Steel and iron—Determination of chromium content— Nitrous oxide-acetylene flame atomic absorption spectrometric method