ISO 4744:1984 Preview
Copper and copper alloys -- Determination of chromium content -- Flame atomic absorption spectrometric method
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
The method is applicable to the determination of chromium contents between 0.003 and 2.0 % (m/m). ISO 4744 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. An International Standard dealing with the sampling of copper and copper alloys is in preparation.
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