SN/T 2619-2010Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal. Inductively coupled plasma-atomic emission spectrometric method (English PDF)

SN/T 2619-2010 is the English-translated version of 金属铬中铝、锑、砷、铋、铜、铁、铅、硅、锡杂质元素的测定 电感耦合等离子体原子发射光谱法.

SN/T 2619-2010 — This standard specifies the inductively coupled plasma atomic chromium in aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon, tin impurity elements of emission Spectrum (referred to ICP-AES) determination.

This standard is applicable to the determination of chromium in aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon, tin content of the chromium content of not less than 98% in.

This nine kinds Measurement range of impurity elements in Table 1.

Table 1 measuring range measuring element% element Measuring range (Mass fraction) Fe 0.001 ~ 0.85 Si 0.01 ~ 0.70 Al 0.003 ~ 0.80 element Measuring range (Mass fraction) Cu 0.002 ~ 0.20 Pb 0.001 ~ 0.09 Sn 0.004 ~ 0.075 element Measuring range (Mass fraction) Sb 0.01 ~ 0.13 Bi 0.004 ~ 0.15 As 0.005 ~ 0.075

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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