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Overview EN ISO 23747:2015 (ISO 23747:2015) specifies requirements for peak expiratory flow meters (PEFMs) intended to assess pulmonary function in spontaneously breathing humans. Adopted by CEN, thi…
Overview ISO 23747:2015 - Anaesthetic and respiratory equipment: Peak expiratory flow meters (pefm) - specifies safety and performance requirements for devices that measure peak expiratory flow (PEF)…