
Anaesthetic and respiratory equipment - Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans
出版:International Organization for Standardization

专家解读视频
Defines requirements for a peak expiratory flow meter (pefm) intended for the assessment of pulmonary function in spontaneously breathing humans.
PN EN ISO 23747 : 2015 - Identical
UNI EN ISO 23747 : 2009 - Identical
UNI EN ISO 23747:2015 - Identical
PREN ISO 23747 : DRAFT 2008 - Identical
DS EN ISO 23747 : 2015 - Identical
SS-EN ISO 23747:2015 - Identical
08/30192545 DC : 0 - Identical