EN 61508-7:2001

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures EN 61508-7:2001

Publication date:   Dec 22, 2003

Scope

Provides information on the underlying concepts of risk and the relationship of risk to safety integrity (see annex A); a number of methods that will enable the safety integrity levels for the E/E/PE safety-related systems, other technology safety-related systems and external risk reduction facilities to be determined (see annexes, B, C, D and E) Intended for use by technical committees in the preparation of standards in accordance with the principles contained in IEC Guide 104 and ISO/IEC Guide 51. EN 61508 is also intended as a stand-alone standard.