NBN EN ISO 23747:2009被替代
Anaesthetic And Respiratory Equipment - Peak Expiratory Flow Meters For The Assessment Of Pulmonary Function In Spontaneously Breathing Humans
出版：Belgian Standards
专家解读视频
Defines requirements for peak expiratory flow meters (PEFMs) intended for the assessment of pulmonary function in spontaneously breathing humans.
Supersedes NBN EN 13826. (01/2008)
NEN EN ISO 23747:2009 - Identical
I.S. EN ISO 23747:2009 - Identical
NF EN ISO 23747:2009 - Identical
SS EN ISO 23747 Ed. 2 (2009) - Identical
UNE EN ISO 23747:2009 - Identical
NS EN ISO 23747:2009 - Identical
SN EN ISO 23747:2009 - Identical
DIN EN ISO 23747 (2009-07) - Identical
ONORM EN ISO 23747:2009 - Identical
ONORM EN ISO 23747:2007 - Identical
NS EN ISO 23747 Ed. 1 (2007) - Identical
SN EN ISO 23747:2007 - Identical
BS EN ISO 23747:2009 - Identical
SS EN ISO 23747 Ed. 3 (2015) - Identical
NF EN ISO 23747:2015 - Identical
