SIST EN 549:2019+A1:2023

Rubber materials for seals and diaphragms for gas appliances and gas equipment

SIST EN 549:2019+A1:2023

Name:SIST EN 549:2019+A1:2023   Standard name:Rubber materials for seals and diaphragms for gas appliances and gas equipment
Standard number:SIST EN 549:2019+A1:2023   language:English language
Release Date:28-May-2023   technical committee:I13 - Imaginarni 13
Drafting committee:   ICS number:23.040.80 - Seals for pipe and hose assemblies
SLOVENSKI STANDARD
SIST EN 549:2019+A1:2023
01-julij-2023
Gumeni materiali za tesnila in membrane v plinskih aparatih in plinskih napravah -
Dopolnilo A1
Rubber materials for seals and diaphragms for gas appliances and gas equipment
Elastomer-Werkstoffe für Dichtungen und Membranen in Gasgeräten und Gasanlagen
Matériaux à base de caoutchouc pour joints d'étanchéité et membranes destinés aux
appareils à gaz et matériels pour le gaz
Ta slovenski standard je istoveten z: EN 549:2019+A1:2023
ICS:
83.140.50 Tesnila Seals
91.140.40 Sistemi za oskrbo s plinom Gas supply systems
SIST EN 549:2019+A1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 549:2019+A1:2023

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SIST EN 549:2019+A1:2023


EN 549:2019+A1
EUROPEAN STANDARD

NORME EUROPÉENNE

May 2023
EUROPÄISCHE NORM
ICS 23.040.80; 83.140.50 Supersedes EN 549:2019
English Version

Rubber materials for seals and diaphragms for gas
appliances and gas equipment
Matériaux à base de caoutchouc pour joints Elastomer-Werkstoffe für Dichtungen und Membranen
d'étanchéité et membranes destinés aux appareils à in Gasgeräten und Gasanlagen
gaz et matériels pour le gaz
This European Standard was approved by CEN on 22 April 2019 and includes Amendment 1 approved by CEN on 23 February
2023.

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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 549:2019+A1:2023 E
worldwide for CEN national Members.

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SIST EN 549:2019+A1:2023
EN 549:2019+A1:2023 (E)
Contents Page

European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Product's information . 7
5 Classification . 8
6 Requirements . 9
6.1 General . 9
6.2 Requirements for rubber material used to manufacture seals . 9
6.3 Requirements for rubber material used to manufacture diaphragms . 11
7 Test methods . 13
7.1 General .
...

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