IEC/PAS 63325 Ed. 1.0 en:2020

Current Revision
Lifecycle requirements for functional safety and security for IACS

Best Price Guarantee Dec 1, 2020 English 22 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00
View in Library
or
International Electrotechnical Commission Logo

Lifecycle requirements for functional safety and security for IACS

PUBLISH DATE 2020
PAGES 22

Lifecycle requirements for functional safety and security for Industrial Automation and Control Systems (IACS) are critical to ensure the integrity, availability, and confidentiality of these systems throughout their operational life.

Functional safety focuses on the reduction of risks resulting from hazards caused by malfunctioning behavior of IACS. It requires a systematic approach to the design, implementation, operation, and maintenance phases.

Security requirements aim to protect against intentional unauthorized access and cyber threats, ensuring system reliability and preventing disruption.

Key lifecycle phases include:

  • Concept and risk assessment
  • Design and implementation
  • Operation and maintenance
  • Decommissioning

Each phase demands specific activities and controls that address both functional safety and security concerns, often integrating standards such as IEC 61511 for safety and IEC 62443 for security.

IEC PAS 63325:2020 provides requirements and guidance on the ensurance and assurance of functional safety and security in different stages of the lifecycle. It will help to coordinate risk assessment, design and management, and operation processes, avoiding conflicts between functional safety and security.

This PAS does not aim to give some completely new lifecycle, but based on the functional safety lifecycle, security lifecycle, and other state-of-the-art engineering processes, it aims to provide requirements and suggestions in some typical stages to achieve coordination between functional safety and security.

The objective of this PAS is Industry Automation Control System (IACS), including Equipment Under Control (EUC) system and safety-related system.

Loading...

Failed to load document history.

Publish Date Document Id Type View