ISO 16889:2008 液压传动 过滤器 评价滤芯过滤性能的多次通过法

标准编号：ISO 16889:2008

中文名称：液压传动 过滤器 评价滤芯过滤性能的多次通过法

英文名称：Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element

发布日期：2008-06

标准范围

ISO 16889:2008描述了液压流体动力过滤器元件的连续注入污染物的多道过滤性能试验；确定污染物容量、颗粒去除和压差特性的程序；当前适用于液压流体动力过滤器元件的试验，对于小于或等于25μm（c）的颗粒，其平均过滤比大于或等于75，且最终储层重量水平小于200 mg/L；以及使用ISO介质测试灰尘污染物和测试流体的测试。ISO 16889:2008旨在提供一种试验程序，该程序产生可重复的试验数据，用于在不受静电荷影响的情况下评估液压流体动力滤芯的过滤性能。ISO 16889:2008适用于三种试验条件:试验条件1，基准上游重量分析水平为3 mg/L；试验条件2，在基准上游重量分析水平为10 mg/L的情况下进行；以及试验条件3，在基准上游重量分析水平为15 mg/L的情况下进行。

ISO 16889:2008 describes a multi-pass filtration performance test with continuous contaminant injection for hydraulic fluid power filter elements; a procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics; a test currently applicable to hydraulic fluid power filter elements that exhibit an average filtration ratio greater than or equal to 75 for particle sizes less than or equal to 25 μm(c), and a final reservoir gravimetric level of less than 200 mg/L; and a test using ISO medium test dust contaminant and a test fluid.ISO 16889:2008 is intended to provide a test procedure that yields reproducible test data for appraising the filtration performance of a hydraulic fluid power filter element without influence of electrostatic charge.ISO 16889:2008 applies to three test conditions: test condition 1, conducted with a base upstream gravimetric level of 3 mg/L; test condition 2, conducted with a base upstream gravimetric level of 10 mg/L; and test condition 3, conducted with a base upstream gravimetric level of 15 mg/L.

标准预览图