I.S. EN ISO 23747:2015现行
Anaesthetic and Respiratory Equipment - Peak Expiratory Flow Meters for the Assessment of Pulmonary Function in Spontaneously Breathing Humans (iso 23747:2015)
出版：National Standards Authority of Ireland
专家解读视频
Describes requirements for peak expiratory flow meters (PEFMs) intended for the assessment of pulmonary function in spontaneously breathing humans.
NF EN ISO 23747:2015 - Identical
SN EN ISO 23747:2015 - Identical
UNE EN ISO 23747:2016 - Identical
ONORM EN ISO 23747:2015 - Identical
SS EN ISO 23747 Ed. 3 (2015) - Identical
NBN EN ISO 23747:2015 - Identical
NS EN ISO 23747:2015 - Identical
