This standard specifies the inductively coupled plasma atomic emission spectrometry method for the determination of the impurity element contents of aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon and tin in metallic chromium. This standard is applicable to the determination of aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon and tin in metallic chromium with a chromium content of not less than 98%.
SN/T 2619-2010 history
2010SN/T 2619-2010 Determination of aluminum,antimony,asenic,bismuth,copper,iron,lead,silicon,tin contents in chromium metal.Inductively coupled plasma-atomic emission spectrometric method