SIST EN 14387:2004+A1:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements, testing, markingAppareils de protection respiratoire - Filtres anti-gaz et filtres combinés - Exigences, essais, marquageAtemschutzgeräte - Gasfilter und Kombinationsfilter - Anforderungen, Prüfung, KennzeichnungTa slovenski standard je istoveten z:EN 14387:2004+A1:2008SIST EN 14387:2004+A1:2008en,fr,de13.340.30ICS:SLOVENSKI
STANDARDSIST EN 14387:2004+A1:200801-maj-2008

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14387:2004+A1
January 2008 ICS 13.340.30 Supersedes EN 14387:2004 English Version
Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements, testing, marking
Appareils de protection respiratoire - Filtres anti-gaz et filtres combinés - Exigences, essais, marquage
Atemschutzgeräte - Gasfilter und Kombinationsfilter - Anforderungen, Prüfung, Kennzeichnung This European Standard was approved by CEN on 10 December 2003 and includes Corrigendum 1 issued by CEN on 8 December 2004 and includes Amendment 1 approved by CEN on 5 December 2007.
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: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14387:2004+A1:2008: E

Clauses of this European Standard addressing essential requirements or other provisions of EU Directives.25

1 Scope This European Standard refers to gas filters and combined filters for use as components in unassisted respiratory protective devices. Filters for use against CO are excluded from this standard. Laboratory tests are included for the assessment of compliance with the requirements. Some filters complying with this standard can also be suitable for use with assisted respiratory protective devices and if so they need to be tested be tested and marked according to the appropriate European Standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 132:1998, Respiratory protective devices – Definitions of terms and pictograms. EN 134:1998, Respiratory protective devices – Nomenclature of components. EN 143, Respiratory protective devices – Particle Filters - Requirements, testing, marking. EN 148-1, Respiratory protective devices – Threads for facepieces – Part 1: Standard thread connection. EN 148-2, Respiratory protective devices – Threads for facepieces – Part 2: Centre thread connection. EN 148-3, Respiratory protective devices – Threads for facepieces – Part 3: Thread connection M 45 x 3. EN 13274-3, Respiratory protective devices – Methods of test – Part 3: Determination of breathing resistance. EN 13274-5, Respiratory protective devices – Methods of test – Part 5: Climatic conditions. !EN 13274-7:2008, Respiratory protective devices – Methods of test – Part 7: Determination of particle filter penetration." 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 132:1998 !, "
EN 134:1998 !and the following" apply. !3.1 re-useable combined filter combined filter intended to be used for more than a single shift"

For use against sulphur dioxide and other acidic gases and vapours as specified by the manufacturer.  Type K
For use against ammonia and organic ammonia derivatives as specified by the manufacturer.  Type AX For use against certain organic gases and vapours with a boiling point ≤ 65 °C as specified by the manufacturer. For single use only.  Type SX
For use against specific named gases and vapours as specified by the manufacturer. 5.1.2 Multi-type gas filters Filters which are a combination of two or more of the above types excluding type SX and which meet the requirements of each type separately. 5.1.3 Combined filters Gas or multi-type gas filters incorporating a particle filter according to EN 143. 5.1.4 Special filters Special filters are:  Type NOP3
For use against nitrogen oxides, e.g. NO, NO2, NOX.

For use against mercury. These filters shall always incorporate a P3 filter according to EN 143 and may be combined with each other and/or types specified under 5.1.1 except for type SX. 5.2 Classes of filters Gas filters of types A, B, E and K are classified in terms of capacity as follows:  Class 1
low capacity filters;  Class 2
medium capacity filters;  Class 3
high capacity filters. The protection provided by a class 2 or class 3 filter includes that provided by the corresponding filter of lower class or classes. The classification of combined filter(s) includes that of particle filter(s) according to EN 143. Type AX and type SX gas filters and special filters are not classified. 6 Requirements 6.1 General In all tests, all test samples shall meet the requirements. 6.2 Ergonomics The requirements of this standard are intended to take account of the interaction between the wearer, the respiratory protective device, and where possible the working environment in which the respiratory protective device is likely to be used. See annex ZA. 6.3 Design The filter shall be sufficiently robust to withstand the rough usage it is likely to receive in service. No part of the filter likely to be in contact with the wearer shall have sharp edges or burrs. The filter shall be designed to ensure its full function in any orientation. Testing shall be done in accordance with 7.3. 6.4 Materials The filter shall be made of suitable material to withstand normal usage and exposures to those temperatures, humidity and corrosive environments that are likely to be encountered. Internally it shall withstand corrosion by the filtering media. Any material of the filter media or any gaseous products that may be released by the air flow through the filter shall not be known to constitute a hazard or nuisance for the wearer.
...