Steel and cast iron -- Determination of nickel content -- Dimethylglyoxime spectrophotometric method
This standard has been revised by ISO 4939:2016
The method is applicable to different nickel contents. Cobalt, copper and manganese may cause interferences. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.
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Revisions / Corrigenda