标准号:BS EN ISO 148-3-2009
英文标准名称:Metallic materials. Charpy pendulum impact test. Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
发布日期:2009/2/28 12:00:00
实施日期:2009/2/28 12:00:00
国际标准分类号:77.040.10