规定了钢和铸铁工件面铣用硬质合金刀具寿命试验的推荐程序。可应用于实验室和生产实践。考虑因磨损导致刀具劣化的情况。制定工件、刀具、切削液、切削条件、设备、刀具劣化和刀具寿命评估、测试程序、记录、评估和结果展示的规范。

Specifies recommended procedures for tool-life testing with cemented carbide tools used for face milling of steel and cast iron workpieces. Can be applied to laboratory as well as to production practice. Considers conditions as a result of which tool deterioration is due to wear. Establishes specifications for workpiece, tool, cutting fluid, cutting conditions, equipment, assessment of tool deterioration and tool life, test procedures, recording, evaluation and presentation of results.