BS EN 12168:2016规定了成分、性能要求和尺寸公差 用于铜合金空心杆，最终通过拉伸或挤压生产，专门用于免费 加工目的。注:外径大于80 mm和/或壁厚小于 EN 12449中规定了2 mm。抽样程序、检验是否符合本标准要求的试验方法 还规定了欧洲标准。交叉引用:EN 1173EN 1412EN 1655EN 10204EN 14977 EN ISO 6506-1ISO 6506-1ISO 6507-1ISO 6509-1ISO 6509-1ISO 6892-1ISO 1190-1ISO 6957EN 12163:2015EN 12449EN ISO 9001ISO 90011-2EN ISO 80000-1ISO 80000-1购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS EN 12168:2016 specifies the composition, property requirements and dimensional tolerances for copper alloy hollow rod, finally produced by drawing or extruding, specifically intended for free machining purposes.NOTE Hollow products having an outside diameter greater than 80 mm and/or a wall thickness less than 2 mm are specified in EN 12449.The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, are also specified.Cross References:EN 1173EN 1412EN 1655EN 10204EN 14977EN ISO 6506-1ISO 6506-1EN ISO 6507-1ISO 6507-1EN ISO 6509-1ISO 6509-1EN ISO 6892-1ISO 6892-1ISO 1190-1ISO 6957EN 12163:2015EN 12449EN ISO 9001ISO 9001ISO 1811-2EN ISO 80000-1ISO 80000-1All current amendments available at time of purchase are included with the purchase of this document.