I.S. EN IEC 60709:2019
Current
The latest, up-to-date edition.
Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Separation (IEC 60709:2018)
Hardcopy , PDF
English - French
19-07-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
This document is applicable to nuclear power plant instrumentation and control (I&C) and electrical systems and equipment, whose functions are required to be independent due to their contribution to: • a redundant or diverse safety group; • different defence in depth levels; • different safety classes and also with non-classified (NC) systems.
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