EN 405:2001+A1:2009

Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking

This European Standard specifies the performance requirements, test methods and marking requirements for valved filtering half masks incorporating either gas or combined filters as respiratory protective devices except for escape purposes. It does not cover gas filtering half masks which do not have valves or are fitted only with exhalation valves. It does not cover devices designed for use in circumstances where there is or might be an oxygen deficiency (oxygen less than a volume fraction of 17 %).
Laboratory and practical performance tests are included for the assessment of compliance with the requirements.

Atemschutzgeräte - Filtrierende Halbmasken mit Ventilen zum Schutz gegen Gase oder Gase und Partikeln - Anforderungen, Prüfung, Kennzeichnung

Appareils de protection respiratoire - Demi-masques filtrants à soupapes contre les gaz ou contre les gaz et les particules - Exigences, essais, marquage

La présente Norme Européenne spécifie les exigences de performance, les méthodes d’essais et les exigences de
marquage applicables aux demi-masques filtrants pourvus de soupapes et de filtres antigaz ou de filtres combinés,
utilisés comme appareils de protection respiratoire, sauf pour l’évacuation. Elle ne s’applique pas aux demi-masques
filtrants antigaz dépourvus de soupapes ou uniquement pourvus de soupapes expiratoires. Elle ne s’applique pas
non plus aux appareils conçus pour être utilisés dans des situations où il y a ou pourrait y avoir un défaut d’oxygène
(teneur en oxygène inférieure à 17 % en volume).
Elle contient des essais pratiques de performance et des essais de laboratoire pour s’assurer de la conformité avec
les spécifications.

Oprema za varovanje dihal - Polobrazna maska z ventili za varovanje pred plini ali plini in delci - Zahteve, preskušanje, označevanje

General Information

• Status: Published
• Publication Date: 05-May-2009
• ICS: 13.340.30 - Respiratory protective devices
• Technical Committee: CEN/TC 79 - Respiratory protective devices
• Drafting Committee: CEN/TC 79 - Respiratory protective devices
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 03-Dec-2022
• Directive: 2016/425 - Regulation (EU) 2016/425 of the European Parliament and of the Council of 9 March 2016 on personal protective equipment and repealing Council Directive 89/686/EEC
• Directive: 89/686/EEC - Council Directive 89/686/EEC of 21 December 1989 on the approximation of the laws of the Member States relating to personal protective equipment
• Ref Project: SIST EN 405:2002+A1:2009 - Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking

Relations

• Merged From: EN 405:2001 - Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
• Effective Date: 19-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Atemschutzgeräte - Filtrierende Halbmasken mit Ventilen zum Schutz gegen Gase oder Gase und Partikeln - Anforderungen, Prüfung, KennzeichnungAppareils de protection respiratoire - Demi-masques filtrants à soupapes contre les gaz ou contre les gaz et les particules - Exigences, essais, marquageRespiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking13.340.30Varovalne dihalne napraveRespiratory protective devicesICS:Ta slovenski standard je istoveten z:EN 405:2001+A1:2009SIST EN 405:2002+A1:2009en01-julij-2009SIST EN 405:2002+A1:2009SLOVENSKI
STANDARD



SIST EN 405:2002+A1:2009



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 405:2001+A1
May 2009 ICS 13.340.30 Supersedes EN 405:2001English Version
Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
Appareils de protection respiratoire - Demi-masques filtrants à soupapes contre les gaz ou contre les gaz et les particules - Exigences, essais, marquage
Atemschutzgeräte - Filtrierende Halbmasken mit Ventilen zum Schutz gegen Gase oder Gase und Partikeln - Anforderungen, Prüfung, Kennzeichnung This European Standard was approved by CEN on 8 November 2001 and includes Amendment 1 approved by CEN on 26 March 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 405:2001+A1:2009: ESIST EN 405:2002+A1:2009



EN 405:2001+A1:2009 (E) 2 Contents page Foreword . 4Introduction . 51Scope . 62Normative references . 63Terms and definitions . 64Description . 65Classification . 75.1General . 75.2Types of gas filtering half masks . 75.2.1Valved gas filtering half masks . 75.2.2Valved multi-type gas filtering half masks . 75.2.3Valved combined filtering half masks . 75.3Designs of combined valved filtering half masks . 75.4Classes of valved gas filtering half masks .
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