EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN ISO 13849-2
October 2012
ICS 13.110 Supersedes EN ISO 13849-2:2008
English Version
Safety of machinery - Safety-related parts of control systems -
Part 2: Validation (ISO 13849-2:2012)
Sécurité des machines - Parties des systèmes de
commande relatives à la sécurité - Partie 2: Validation (ISO
13849-2:2012)
Sicherheit von Maschinen - Sicherheitsbezogene Teile von
Steuerungen - Teil 2: Validierung (ISO 13849-2:2012)
This European Standard was approved by CEN on 14 October 2012.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN
ll rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.
Ref. No. EN ISO 13849-2:2012: E
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