BSENISO23747:2015 BSI Standards Publication Licensedcopy:IPLogin,TheUniversityofBath,Versioncorrectas Anaesthetic and respiratory equipment Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans bsi. ..making excellence a habit. BSENISO23747:2015 BRITISHSTANDARD Nationalforeword This British Standard is the UK implementation of EN ISO 23747:2015. It supersedes BS EN ISO 23747:2009 which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteeCH/121/9,LungVentilators&RelatedEquipment. A list oforganizations representedonthis committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. TheBritishStandards Institution2015.Published byBSIStandards Limited 2015 ISBN9780580847233 ICS11.040.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards PolicyandStrategy Committeeon31August 2015. Amendments issued sincepublication Date Text affected ENISO23747 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM August2015 ICS 11.040.10 SupersedesENiSO23747:2009 English Version Anaesthetic and respiratory equipment-Peak expiratory flow meters for the assessment of pulmonaryfunction in spontaneouslybreathinghumans (IsO23747:2015) Materiel d'anesthesie et de reanimation respiratoire - Anasthesie-und Beatmungsgerate- Spirometer fur den Debitmetres a debit de pointe expiratoire pour I'evaluation exspiratorischen Spitzenfluss zur Bewertung der de la fonction pulmonaire chez les etres humains respirant spontanement) (ISO 23747:2015) 23747:2015) CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania Luxembourg,Malta, Netherlands, Norway,Poland,Portugal, Romania, Slovakia, Siovenia, Spain, Sweden, Switzerland,Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEENDENORMALISATION EUROPAISCHESKOMITEEFORNORMUNG CEN-CENELEC Management Centre:Avenue Marnix 17,B-1000 Brussels 2015CEN Ref.No.ENISO23747:2015E worldwide for CEN national Members. BSENISO23747:2015 ENISO23747:2015(E) Europeanforeword Thisdocument(ENISO23747:2015)hasbeenpreparedbyTechnicalCommitteeISO/TC121"Anaesthetic anaesthetic equipment" the secretariat of which is held by BSl. This European Standard shallbe given the status ofa national standard, eitherby publication of an identical at thelatest byFebruary2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights ThisdocumentsupersedesENISO23747:2009. This document has been prepared under a mandate given to CEN by the European Commission and the For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. countries are bound to implement this European Standard: Austria, Belgium,Bulgaria, Croatia, Cyprus, Czech Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,Poland, Portugal, Romania,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkeyand theUnitedK