IEC TR 62443-2-3:2015 © IEC 2015 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SECURITY FOR INDUSTRIAL AUTOMATION
AND CONTROL SYSTEMS –
Part 2-3: Patch management in the IACS environment
FOREWORD
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The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
Technical Report IEC 62443-2-3 has been prepared by ISA Technical Committee 99 in
partnership with IEC technical committee 65: Industrial-process measurement, control and
automation.
The text of this standard is based on the following documents:
Enquiry draft Report on voting
65/554/DTR 65/564/RVC
Full information on the voting for the approval of this technical report can be found in the
report on voting indicated in the above table.
