The document specifies an electrolytic method for the determination of copper in unalloyes copper containing not less than 99,90 % of copper. Silver, if present, is deposited with the copper and as reported as copper.#,,#
DIN 50502:1998 history
2013DIN EN 16117-2:2013 Copper and copper alloys .Determination of copper content.Part 2: Electrolytic determination of copper in materials with copper content higher than 99,80 %; German version EN 16117-2:2012
1998DIN 50502:1998 Chemical analysis of copper and copper alloys - Determination of copper in unalloyed copper containing not less than 99,90 % of copper