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IEC 62061

Safety of machinery — Functional safety of safety-related control systems

IECmachinery2021paidcurrent

Scope

The machinery-sector application of IEC 61508. Expresses the required risk reduction as Safety Integrity Levels and gives the methods for designing and verifying a safety-related control function against one.

Notes

The sibling of ISO 13849-1: the same problem approached through SIL rather than Performance Level. Either route is acceptable, and a specification that quotes both without saying which was assessed is quoting a marketing claim.

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