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This standard provides detailed technical system requirements (SRs) associated with the seven foundational requirements (FRs) described in ISA‑62443-1-1 including defining the requirements for system capability security levels, SL‑C(system). These requirements would be used by various members of the industrial automation and control system (IACS) community along with the defined zones and conduits for the system under consideration (SuC) while developing the appropriate system target security level, SL-T(system), for a specific asset.

IEC Number:
IEC 62443-3-3
Security for industrial automation and control systems - System Security Requirements and Security Levels

Work Group 4, Task Group 2

Primary Contact: Jeff Potter
Editor: NA


Next Milestone: Revision
Expected Date: TBD

An excerpt from the published document is available for review and comment.

Target Audiences
No targeting
Last modified at 2/27/2016 5:36 PM  by Eric Cosman