BS ISO 16232-8-2007 道路车辆.液压管路部件清洁度.显微分析测定颗粒性质

标准号：BS ISO 16232-8-2007
中文标准名称：道路车辆.液压管路部件清洁度.显微分析测定颗粒性质
英文标准名称：Road vehicles - Cleanliness of components of fluid circuits - Particle nature determination by microscopic analysis
标准类型：T32
发布日期：2007/6/29 12:00:00
实施日期：2007/6/29 12:00:00
中国标准分类号：T32
国际标准分类号：43.040.99
适用范围：This part of ISO 16232 describes a method for determining the nature of contaminant particles by identifying their elemental chemical composition using energy dispersive X-ray spectroscopy (EDX) in combination with a scanning electron microscope (SEM). The contaminant particles are extracted from automotive parts or components and deposited on the surface of a membrane filter. In addition to the number and size of particles as described in ISO 16232-7, this measurement gives the elemental composition of the particles analysed. This information can be used to classify the particles into likely material groups 1). This method cannot determine the nature of organic material 2). The analyses can either be carried out manually or fully automatically, provided the appropriate equipment is available.