标准摘要
[中文适用范围]: ISO 23328 的这一部分提供了一种短期空气传播氯化钠颗粒挑战测试方法,用于评估用于过滤呼吸气体的呼吸系统过滤器 (BSF) 的过滤性能。 ISO 23328 的这一部分适用于与临床呼吸系统一起使用的 BSF。 它不适用于其他类型的过滤器,例如那些设计用于保护真空源或气体采样管线、过滤压缩气体或保护生理呼吸测量的测试设备的过滤器。 注:BSF 的非过滤方面在 ISO 23328-2 中得到解决。 [外文原描述]: ISO 23328-1:2003 gives a short-term airborne sodium chloride particle challenge test method for assessing the filtration performance of breathing system filters (BSF) intended for the filtration of respired gases. ISO 23328-1:2003 is applicable to BSF used with a clinical breathing system. It is not applicable to other types of filter, e.g. those designed to protect vacuum sources or gas sample lines, to filter compressed gases, or to protect test equipment for physiological respiratory measurements. Non-filtration aspects of BSF are addressed in ISO 23328-2.
英文名称Breathing system filters for anaesthetic and respiratory use — Part 1: Salt test method to assess filtration performance