
Steel and Cast Iron - Determination of Copper Content - 2,2'-diquinolyl Spectrophotometric Method (iso 4946:1984)
出版:National Standards Authority of Ireland

专家解读视频
Defines a 2,2'-diquinolyl spectrophotometric method for the determination of copper in steel and cast iron.
EN 24946:1990 - Identical
ISO 4946 : 2016 - Identical
EN 24946 : 1990 COR 1991 - Identical