IEVref:903-01-20ID: 903-01-20
Language:enStatus: Standard
Term: safety integration
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Definition: application of the “3-step-methodology” (see Figure 1) to reduce the residual risk of a product, process or service below the level of tolerable risk

NOTE Sometimes it is possible that tolerable risk is already achieved by applying step 1 or steps 1 and 2.

Figure 1 – Principle of safety integration

Note 1 to entry: See IEC Guide 116:2010, A.2, for further information.


Publication date:2013-06
Source IEC Guide 116:2010, 3.17, modified – The definition has been revised to be more broad: "low voltage equipment" has been replaced by "product, process or service". Figure 1 has been added. In the Note to entry, "See A.2," has been replaced by "See IEC Guide 116:2010, A.2,".
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Internal notes:2013-08-15: In the source "The" before "Figure 1" deleted and "Note" replaced by "Note to entry". JGO
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Domain1:Risk assessment
Domain2:Safety and risk reduction
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