DIN EN 12168:2016-11 Copper and copper alloys - Hollow rod for free machining purposes; German version EN 12168:2016 / Note: To be replaced by DIN EN 12168 (2022-09).
2022DIN EN 12168:2022-09 Copper and copper alloys - Hollow rod for free machining purposes; German and English version prEN 12168:2022 / Note: Date of issue 2022-07-29*Intended as replacement for DIN EN 12168 (2016-11).
2016DIN EN 12168:2016-11 Copper and copper alloys - Hollow rod for free machining purposes; German version EN 12168:2016 / Note: To be replaced by DIN EN 12168 (2022-09).
2016DIN EN 12168:2016 Copper and copper alloys - Hollow rod for free machining purposes; German version EN 12168:2016
2011DIN EN 12168:2011 Copper and copper alloys - Hollow rod for free machining purposes; German version EN 12168:2011