IEC 62443-4-2:2019 component technical security requirements
IEC 62443-4-2:2019observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Component technical capability requirements. System risk, system requirements, owner programs and supplier processes are distinct publications; component capability alone does not establish achieved system security. |
| As of | 2019-02-27 |
| Source | IEC, IEC 62443-4-2:2019, first edition; catalogue incorporates COR1:2022. · Product detail, Abstract and corrigendum notice. |
| Review | checking…review by 2026-12-05 · standard cadence |
| Recorded changes | none recorded |
| Claim id | p11-iec-62443-4-2-2019 |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.