LST EN 61508-4-2010 Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 4: Definitions and abbreviations (IEC 61508-4:2010)
2010LST EN 61508-4-2010 Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 4: Definitions and abbreviations (IEC 61508-4:2010)