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ISO 4946:2016

Steel and cast iron -- Determination of copper -- 2,2'-Biquinoline spectrophotometric method

General information
Valid from 02.02.2016
Directives or regulations
None
Standard history
Status
Date
Type
Name
02.02.2016
Main
ISO 4946:2016 specifies a spectrophotometric method for the determination of copper in steel and cast iron by 2,2'-biquinoline. The method is applicable to the determination of copper mass fraction in the range of 0,02 % and 5 %.
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