IEC 61226:2005
Nuclear power plants - Instrumentation and control systems important to safety - Classification of instrumentation and control functions

Standard No.

IEC 61226:2005

Release Date

2005

Published By

International Electrotechnical Commission (IEC)

Status

Be replaced 2009-07

Replace By

IEC 61226:2009

Latest

IEC 61226:2020

Scope

Establishes a method of classification of the information and command functions for nuclear power plants, and the I&C systems and equipment that provide those functions, into categories that designate the importance to safety of the function. Follows the

IEC 61226:2005 history

• 2020 IEC 61226:2020 Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems
• 2009 IEC 61226:2009 Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
• 2005 IEC 61226:2005 Nuclear power plants - Instrumentation and control systems important to safety - Classification of instrumentation and control functions
• 1993 IEC 61226:1993 Nuclear power plants; instrumentation and control systems important for safety; classification