EN IEC 62443-3-2:2020

Security for industrial automation and control systems - Part 3-2: Security risk assessment for system design

IEC 62443-3-2:2020(E) establishes requirements for: • defining a system under consideration (SUC) for an industrial automation and control system (IACS); • partitioning the SUC into zones and conduits; • assessing risk for each zone and conduit; • establishing the target security level (SL-T) for each zone and conduit; and • documenting the security requirements.

IT-Sicherheit für industrielle Automatisierungssysteme - Teil 3-2: Sicherheitsrisikobeurteilung und Systemgestaltung

Sécurité des systèmes d'automatisation et de commande industriels - Partie 3-2: Évaluation des risques de sécurité pour la conception des systèmes

L’IEC 62443-3-2:2020 établit les exigences concernant: • la définition d'un système à l'étude (SUC, system under consideration) pour un système d'automatisation et de commande industriel (IACS); • la division du SUC en zones et conduits; • l'appréciation du risque pour chaque zone et conduit; • l'établissement d'un niveau de sécurité cible (SL-T) pour chaque zone et conduit; et • la documentation des exigences de sécurité.

Zaščita sistemov industrijske avtomatizacije in nadzora - 3-2. del: Ocena varnostnega tveganja in načrtovanje sistema (IEC 62443-3-2:2020)

General Information

• Status: Published
• Publication Date: 27-Aug-2020
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.030 - IT Security
• Technical Committee: CLC/TC 65X - Industrial-process measurement, control and automation
• Drafting Committee: IEC/TC 65 - IEC_TC_65
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 28-Aug-2020
• Completion Date: 28-Aug-2020
• Ref Project: SIST EN IEC 62443-3-2:2020 - Security for industrial automation and control systems - Part 3-2: Security risk assessment and system design (IEC 62443-3-2:2020)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 62443-3-2:2020
01-december-2020
Zaščita sistemov industrijske avtomatizacije in nadzora - 3-2. del: Ocena
varnostnega tveganja in načrtovanje sistema (IEC 62443-3-2:2020)
Security for industrial automation and control systems - Part 3-2: Security risk
assessment and system design (IEC 62443-3-2:2020)
IT-Sicherheit für industrielle Automatisierungssysteme - Teil 3-2:
Sicherheitsrisikobeurteilung und Systemgestaltung (IEC 62443-3-2:2020)
Sécurité des systèmes d'automatisation et de commande industriels - Partie 3-2:
Évaluation des risques de sécurité pour la conception des systèmes (IEC 62443-3-
2:2020)
Ta slovenski standard je istoveten z: EN IEC 62443-3-2:2020
ICS:
25.040.01 Sistemi za avtomatizacijo v Industrial automation
industriji na splošno systems in general
35.030 Informacijska varnost IT Security
SIST EN IEC 62443-3-2:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 62443-3-2:2020

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SIST EN IEC 62443-3-2:2020


EUROPEAN STANDARD EN IEC 62443-3-2

NORME EUROPÉENNE

EUROPÄISCHE NORM
August 2020
ICS 25.040.40; 35.030

English Version
Security for industrial automation and control systems - Part 3-2:
Security risk assessment for system design
(IEC 62443-3-2:2020)
Sécurité des systèmes d'automatisation et de commande IT-Sicherheit für industrielle Automatisierungssysteme - Teil
industriels - Partie 3-2: Évaluation des risques de sécurité 3-2: Sicherheitsrisikobeurteilung und Systemgestaltung
pour la conception des systèmes (IEC 62443-3-2:2020)
(IEC 62443-3-2:2020)
This European Standard was approved by CENELEC on 2020-07-29. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 62443-3-2:2020 E

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SIST EN IEC 62443-3-2:2020
EN IEC 62443-3-2:2020 (E)
European foreword
The text of document 65/799/FDIS, future edition 1 of IEC 62443-3-2, prepared by IEC/TC 65
"Industrial-process measurement, control and automation" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN IEC 62443-3-2:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-04-29
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-07-29
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 62443-3-2:2020 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
1
IEC 62443-2-1 NOTE Harmonized as EN IEC 62443-2-1
IEC 62443-2-4:2015 NOTE Harmonized as EN IEC 62443-2-4:2019 (not modified)
IEC 62443-4-1:2018 NOTE Harmonized as EN IEC 62443-4-1:2018 (not modified)
IEC 62443-4-2:2019 NOTE Harmonized as EN IEC 62443-4-2:2019 (not modified)
IEC 61511-2:2016 NOTE Harmonized as EN 61511-2:2017 (not modified)
IEC 62264-1:2013 NOTE Harmonized as EN 62264-1:2013 (not modified)



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