AS 1329.6:1994 (R2016)
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Methods for the analysis of zinc and zinc alloys – Determination of copper content (0.25% to 1.25%) – Flame atomic absorption spectrometric method
Published By | Publication Date | Number of Pages |
AS | 1994-09-19 | 17 |
Specifies a flame atomic absorption spectrometric method for the determination of copper content in the range 0.25% to 1.25% copper in special high grade zinc, high grade zinc and diecast zinc alloys containing less than 4.3% aluminium, 0.003% cadmium, 0.08% iron, 0.005% lead, 0.08%magnesium and 0.001% tin.
Scope
This Standard sets out a flame atomic absorption spectrometric method for the determination of the copper content of zinc and zinc alloys. The method is suitable for the determination of copper content in the range 0.25% to 1.25%. The method is suitable for the determination of copper in diecast alloys containing a maximum of:
Aluminium 4.3%
Cadmium 0.003%
Iron 0.08%
Lead 0.005%
Magnesium 0.08%
Tin 0.001%