DIN IEC 60671 Berichtigung 1:2008 Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing (IEC 60671:2007), Corrigendum to DIN IEC 60671 (VDE 0491-100):2007-12
2011DIN EN 60671:2011 Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing (IEC 60671:2007); German version EN 60671:2011
2007DIN IEC 60671:2007 Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing (IEC 60671:2007)
DIN IEC 60671 Berichtigung 1:2008 Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing (IEC 60671:2007), Corrigendum to DIN IEC 60671 (VDE 0491-100):2007-12 was changed to DIN EN 60671:2011 Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing (IEC 60671:2007); German version EN 60671:2011.