EN ISO 9360-2:2009
麻醉和呼吸设备.使人体呼吸气体增湿的热和潮气交换器(HMEs).第2部分:潮气量最小为250毫升的气管造口病人用
Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - Part 2: HMEs for use with tracheostomized patients having minimum tidal volumes of 250 ml (ISO 9360-2:2001)