标准摘要
[中文适用范围]： 本文件规定了在异常操作环境中可能遇到的特定条件下确定过滤器机械完整性的方法。它描述了过滤元件的测试方法，独立于任何老化程序，如脉冲、负载、温度循环、潮湿条件或其他。测试程序适用于在 0.24 m3/s (850 m3/h) 至 2.36 m3/s (8 500 m3/h) 范围内运行的过滤器。根据 ISO 29461-1，效率低于 ISO T5 (ePM10) 的过滤元件不予接受。为确保测试结果的可比性，仅测试新过滤元件或根据 ISO 29461-1 加载至 625 Pa 或最大 800 Pa 的过滤元件。本文件未描述测量分数或重量效率的标准化方法。过滤元件的效率可根据 ISO 29461-1 进行测试。根据本文档获得的性能结果不能定量地（单独）应用于预测实际使用中的性能。 [外文原描述]： This document specifies methods to determine the mechanical integrity of filters under defined conditions that can be encountered in abnormal operating environments. It describes the test methods for filter elements, independent of any ageing procedures like pulsing, loading, temperature cycles, wet conditions or others. The test procedure is intended for filters operating in the range of 0,24 m 3 /s (850 m 3 /h) up to 2,36 m 3 /s (8 500 m 3 /h). Filter elements with a lower efficiency than ISO T5 ( e PM 10 ) according to ISO 29461-1 are excluded. To ensure the comparability of the test results, only new filter elements or those loaded up to 625 Pa or maximum 800 Pa according to ISO 29461-1 are tested. This document does not describe a standardized method to measure the fractional or gravimetric efficiency. The efficiency of the filter element can be tested according to ISO 29461-1. The performance results obtained according to this document cannot be quantitatively applied (by themselves) to predict performance in real use.
英文名称Air intake filter systems for rotary machinery — Test methods — Part 3: Mechanical integrity of filter elements