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NEN EN ISO 23747:2009现行

Anaesthetic And Respiratory Equipment - Peak Expiratory Flow Meters For The Assessment Of Pulmonary Function In Spontaneously Breathing Humans

出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN EN ISO 23747:2009
发布时间:2009/4/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:23
标准简介

Defines requirements for peak expiratory flow meters (PEFMs) intended for the assessment of pulmonary function in spontaneously breathing humans. It also covers all devices that measure peak expiratory flowrate in spontaneously breathing humans either as part of an integrated lung function device or as a stand-alone device.

标准备注

Supersedes NEN EN 13826. (08/2007)

本标准替代的旧标准

NEN EN ISO 23747:2007

NEN EN 13826:2003