
Anaesthetic and respiratory equipment - Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans (ISO 23747:2015)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Supersedes DIN EN 13826. (10/2007)
NS EN ISO 23747:2015 - Identical
NBN EN ISO 23747:2015 - Identical
ONORM EN ISO 23747:2015 - Identical
UNE EN ISO 23747:2016 - Identical
SN EN ISO 23747:2015 - Identical