NEN-ISO 4946
Chemical analysis of steel and cast iron - Determination of copper content - 2,2'-Diquinolyl spectrophotometric method
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 1992 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Ferrous metals in general): | 77.080.01 |
scope:
This Standard specifies a 2,2'-diquinolyl spectrophotometric method for the determination of copper in steel and cast iron. The method is applicable to copper contents between 0,02 and 5 % m/m.
Document History
NEN-ISO 4946
January 1, 1992
Chemical analysis of steel and cast iron - Determination of copper content - 2,2'-Diquinolyl spectrophotometric method
This Standard specifies a 2,2'-diquinolyl spectrophotometric method for the determination of copper in steel and cast iron. The method is applicable to copper contents between 0,02 and 5 % m/m.