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.
WITHDRAWN
ISO 4939:1984
95.99
Withdrawal of Standard
28 jan 2016
PUBLISHED
ISO 4939:2016
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