BS ISO 16232-4-2007 道路车辆.液压管路部件清洁度.超声波技术萃取污染物的方法

标准号：BS ISO 16232-4-2007
中文标准名称：道路车辆.液压管路部件清洁度.超声波技术萃取污染物的方法
英文标准名称：Road vehicles - Cleanliness of components of fluid circuits - Method of extraction of contaminants by ultrasonic techniques
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 the principles of extraction of contaminants from a component either by immersion in an ultrasonic bath or by applying ultrasonic vibrations directly via sonotrodes. It is preferably applied to small and medium sized components of various geometry of which both internal and/or external surfaces have to be examined (e.g. joint seals, gears, etc). It is also applicable to small parts to be analysed in batches. This method can be used on its own or in association with other methods of extraction described in the ISO 16232 series. Unless otherwise specified, this part of ISO 16232 deals with particulate contamination only. It does not, therefore, cover appearance defects or contamination by liquid or gaseous materials. It covers the amount and the nature of residual particles resulting from manufacturing processes and from the environment.