标准号:ISO 4021-1992
中文标准名称:液压传动 颗粒污染分析 从工作系统管路中提取油样
英文标准名称:Hydraulic fluid power; particulate contamination analysis; extraction of fluid samples from lines of an operating system
标准类型:J20
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J20
国际标准分类号:23.100.01
适用范围:The preferred method is to extract fluid samples from a main flowline in such a manner that the particulate contaminant in the sample is representative of the fluid flowing at the point of sampling. An alternative method is to extract a sample from the reservoir, but this method should only be used if a suitable sampler is not fitted.