ISO/IEC 30134 KPI family in active use (PUE, REF, ITEEsv, ITEUsv, ERF, CER, CUE, WUE + overview)
9 partsobserved
| 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. |
|---|---|
| As of | 2026 |
| Source | ISO/IEC 30134 series · ISO/IEC 30134-1 overview and general requirements; ISO separately publishes numbered Parts 2 through 9 |
| Review | checking…review by 2027-02-18 · slow cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | iso-iec-30134-kpi-family-in-active-use-pue-ref |
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.