EN 14387:2021

SLOVENSKI STANDARD
01-julij-2021
Nadomešča:
SIST EN 14387:2004+A1:2008
Oprema za varovanje dihal - Filter(-ri) za pline in kombinirani filter(-ri) - Zahteve,
preskušanje, označevanje
Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements,
testing, marking
Atemschutzgeräte - Gasfilter und Kombinationsfilter - Anforderungen, Prüfung,
Kennzeichnung
Appareils de protection respiratoire - Filtres antigaz et filtres combinés - Exigences,
essais, marquage
Ta slovenski standard je istoveten z: EN 14387:2021
ICS:
13.340.30 Varovalne dihalne naprave Respiratory protective
devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 14387
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2021
EUROPÄISCHE NORM
ICS 13.340.30 Supersedes EN 14387:2004+A1:2008
English Version
Respiratory protective devices - Gas filter(s) and combined
filter(s) - Requirements, testing, marking
Appareils de protection respiratoire - Filtres anti-gaz et Atemschutzgeräte - Gasfilter und Kombinationsfilter -
filtres combinés - Exigences, essais, marquage Anforderungen, Prüfung, Kennzeichnung
This European Standard was approved by CEN on 4 January 2021.

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-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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14387:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 5
3.1 Terms and definitions . 5
3.2 Symbols . 6
4 Classification . 7
4.1 General . 7
4.2 Types of filters . 8
4.2.1 Gas filters . 8
4.2.2 Multi-type gas filters . 8
4.2.3 Combined filters . 8
4.2.4 Special filters . 8
4.3 Capacity classes of filters . 9
4.4 Limitations . 9
5 Requirements . 9
5.1 General . 9
5.2 Values and tolerances . 9
5.3 Connection . 9
5.4 Ergonomics . 10
5.5 Mass . 10
5.6 Twin or multiple filter devices . 10
5.7 Design . 10
5.8 Materials . 10
5.8.1 General . 10
5.8.2 Hazardous and/or nuisances . 10
5.9 Packaging . 11
5.10 Conditioning . 11
5.10.1 Temperature . 11
5.10.2 Mechanical strength . 11
5.11 Inhalation resistance . 11
5.12 Gas capacity . 12
5.12.1 General . 12
5.12.2 Gas filters Type A, B, E and K . 13
5.12.3 Filters Type AX . 14
5.12.4 Special filters . 14
5.12.5 Filters Type SX . 15
5.13 Combined filters . 15
5.13.1 General . 15
5.13.2 Filter penetration . 15
6 Testing . 15
6.1 Test performance . 15
6.1.1 General . 15
6.1.2 Test flow conditions . 15
6.2 Test schedule . 17
6.3 Inspection . 17
6.4 Conditioning . 18
6.4.1 Temperature . 18
6.4.2 Mechanical strength . 18
6.5 Inhalation resistance . 19
6.6 Gas capacity . 19
6.6.1 General . 19
6.6.2 Filters Type A, B, E and K. 20
6.6.3 Filters Type AX . 20
6.6.4 Special filters . 20
6.6.5 Filters Type SX . 20
7 Marking . 21
7.1 General . 21
7.2 Filters . 21
7.3 Filter package . 22
8 Information supplied by the manufacturer . 23
Annex ZA (informative) Relationship between this European Standard and the essential
health and safety requirements of Regulation 2016/425/EU [2016 OJ L81] aimed to
be covered . 25
Bibliography . 27

European foreword
This document (EN 14387:2021) has been prepared by Technical Committee CEN/TC 79 “Respiratory
protective devices”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2021, and conflicting national standards shall
be withdrawn at the latest by August 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 14387:2004+A1:2008.
The following changes have been made compared to EN 14387:2004+A1:2008:
a) definitions and symbols added;
b) description deleted;
c) nominal values and tolerances changed;
d) use of a risk assessment, e.g. a Failure Modes and Effect Analysis (FMEA), added;
e) twin filters added;
f) clogging deleted;
g) in Table 1 column referring to maximum resistance
...