Abstract
Includes general terms and defitions (alloy, alloying element, impurity, master alloy, etc.), specific terms and definitions for unrefined copper (copper matte; black copper; etc.) and refined copper (oxygen-free copper, chemical refining, etc.) and copper alloys (brasses, bronzes, etc.). This part of ISO 197 gives a classification of copper and copper alloys including a dividing line between both for further details (annex).
Life cycle
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Previously
WithdrawnISO/TR 197-1:1976
WithdrawnISO/R 197:1961
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Now