GSO ISO 4939:2015
Gulf Standard
Current Edition
·
Approved on
03 September 2015
·
Steel and cast iron -- Determination of nickel content -- Dimethylglyoxime spectrophotometric method
GSO ISO 4939:2015 Files
English
6 Pages
Current Edition
Reference Language
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GSO ISO 4939:2015 Scope
This International Standard specifies a dimethylglyoxime spectrophotometric method for the determination of nickel in steel and cast iron.
The method is applicable to nickel contents between 0,10 and 4 % (m/m). Cobalt, copper and manganese may cause interferences. (See the note to 7.3.2.)
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