ISA 62443-3-2

This document 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.

Edition:

20

Published:

08/11/2020

ANSI:

ANSI Approved

Number of Pages:

40

File Size:

1 file , 1.1 MB