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This standard establishes the technical requirements for the security of the components of an industrial automation and control systems. These requirements are derived from the IACS system level security requirements specified in ISA 62443-3-3 / IEC 62443-3-3 System Security Requirements and Security Assurance Levels. The system level requirements are allocated to the system components such as applications, infrastructure host devices, embedded devices and network infrastructure devices.

IEC Number:
IEC 62443-4-2

Work Group 4, Task Group 4

Primary Contact: Kevin Staggs
Editor: Kevin Staggs

Draft for Comment

Next Milestone:
Expected Date:

This standard will soon be submitted for committee approval.

Target Audiences
No targeting
Last modified at 5/30/2017 10:47 PM  by Eric Cosman