IEC secure product development lifecycle requirements
IEC 62443-4-1:2018observed
| 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 | Product-development process requirements; not proof of an installed system level. |
| As of | 2018-01-15 |
| Source | IEC, IEC 62443-4-1:2018, published 15 January 2018. · Publication identity, date and scope in the publisher catalogue. |
| Review | checking…review by 2027-03-08 · standard cadence |
| Recorded changes | none recorded |
| Claim id | p11-iec-62443-4-1-2018 |
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.