NF EN ISO 23328-1

NF EN ISO 23328-1

August 2008
Standard Current

Breathing system filters for anaesthetic and respiratory use - Part 1 : salt test method to assess filtration performance

ISO 23328-1:2003 gives a short-term airborne sodium chloride particle challenge test method for assessing the filtration performance of breathing system filters (BSF) intended for the filtration of respired gases. ISO 23328-1:2003 is applicable to BSF used with a clinical breathing system. It is not applicable to other types of filter, e.g. those designed to protect vacuum sources or gas sample lines, to filter compressed gases, or to protect test equipment for physiological respiratory measurements. Non-filtration aspects of BSF are addressed in ISO 23328-2.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2008

Number of pages

22 p.

Reference

NF EN ISO 23328-1

ICS Codes

11.040.10   Anaesthetic, respiratory and reanimation equipment

Classification index

S95-172-1

Print number

1 - 30/07/2008

International kinship

ISO 23328-1:2003

European kinship

EN ISO 23328-1:2008
Sumary
Breathing system filters for anaesthetic and respiratory use - Part 1 : salt test method to assess filtration performance

ISO 23328-1:2003 gives a short-term airborne sodium chloride particle challenge test method for assessing the filtration performance of breathing system filters (BSF) intended for the filtration of respired gases.

ISO 23328-1:2003 is applicable to BSF used with a clinical breathing system. It is not applicable to other types of filter, e.g. those designed to protect vacuum sources or gas sample lines, to filter compressed gases, or to protect test equipment for physiological respiratory measurements.

Non-filtration aspects of BSF are addressed in ISO 23328-2.

Replaced standards (1)
NF EN 13328-1
April 2002
Standard Cancelled
Breathing system filters for anaesthetic and respiratory use - Part 1 : salt test method to assess filtration performance

Le présent document spécifie une méthode d'essai à l'aide d'un aérosol de particules de chlorure de sodium pour l'évaluation des performances de filtration des filtres des systèmes respiratoires prévus pour la filtration des gaz respirés par les êtres humains.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Termes et définitions
    1
  • 3 Méthode
    2
  • 3.1 Principe
    2
  • 3.2 Conditions d'essai
    2
  • 3.3 Appareillage
    2
  • 3.4 Conditionnement des BSF
    3
  • 3.5 Taille de l'échantillon
    3
  • 3.6 Mode opératoire
    3
  • 4 Calcul et expression des résultats d'essai
    4
  • 5 Rapport d'essai
    4
  • Annexe A (normative) Conditionnement des BSF
    5
  • Annexe B (informative) Granulométrie des particules d'aérosol
    8
  • Annexe C (informative) Justification de la méthode d'essai choisie
    9
  • Annexe D (informative) Articles de la présente partie de l'ISO 23328 traitant des principes essentiels de l'ISO/TR 16142
    11
  • Bibliographie
    12
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