IEC 61511:2016 — Functional safety: Safety instrumented systems for the process industry sector
IEC 61511:2016 — Functional safety: Safety instrumented systems for the process industry sector — 45% covered.
5 requirements · 0 enforced · 4 designed · 1 advisory · 0 deferred.
Source: IEC 61511:2016 Parts 1-3 — the process-sector application of IEC 61508 defining safety instrumented systems (SIS), the safety lifecycle for process plant, and proof-test / management requirements. KYE governs the authority, evidence and finality of an AI-recommended physical-safety action (turbine trip, unit shutdown, derate) against a SIL-validated model-authority claim and the §25 safety floor. Starter requirement set (Wave-Ralph-Industrial); deepen by graft. · License: IEC — standard text is copyrighted; KYE registry paraphrases each requirement's intent and cites the official clause identifier for mapping purposes only.
By category
| Category | Reqs | Enforced | Designed | Advisory | Deferred | Coverage |
|---|---|---|---|---|---|---|
| Clause 8 — Process hazard and risk assessment | 1 | 0 | 0 | 1 | 0 | 25% |
| Clause 9 — Allocation of safety functions | 1 | 0 | 1 | 0 | 0 | 50% |
| Clause 11 — SIS design and engineering | 2 | 0 | 2 | 0 | 0 | 50% |
| Clause 16 — SIS operation and maintenance | 1 | 0 | 1 | 0 | 0 | 50% |
Every requirement → the KYE™ artefact that enforces it
| ID | Title | Status | KYE™ enforcement |
|---|---|---|---|
iec-61511.clause-8.2 |
Process hazard and risk assessment informs the safety function | advisory | dictionaries: internalconstitution_refs: constitution/25-EDGE-GOVERNANCE.md |
iec-61511.clause-9.2 |
Allocation of safety functions to protection layers | designed | rule_packs: kye:rule-pack:industrial-asset-integritydictionaries: internalconstitution_refs: constitution/25-EDGE-GOVERNANCE.md |
iec-61511.clause-11.3 |
SIS design — required SIL and authority of the actuating decision | designed | rule_packs: kye:rule-pack:industrial-asset-integritydictionaries: internalconstitution_refs: constitution/25-EDGE-GOVERNANCE.md |
iec-61511.clause-11.9 |
Contestable and reviewable SIS decisions | designed | rule_packs: kye:rule-pack:industrial-asset-integrityconstitution_refs: constitution/21-DELEGATED-AUDITABILITY.md |
iec-61511.clause-16.2 |
Operation, maintenance and named accountability | designed | rule_packs: kye:rule-pack:industrial-asset-integritydictionaries: internalconstitution_refs: constitution/21-DELEGATED-AUDITABILITY.md |