20.00 May 22, 2026
ISO/IEC
ISO/IEC JTC 1/SC 39
International Standard
This document specifies the energy reuse factor (ERF) as a KPI to quantify the reuse of the energy consumed in a data centre. ERF is defined as the ratio of energy being reused divided by the sum of all energy consumed in a data centre. The ERF does reflect the efficiency of the reuse process; the reuse process is not part of a data centre.
PUBLISHED
ISO/IEC 30134-6:2021
PROJECT
ISO/IEC AWI 30134-6
20.00
New project registered in TC/SC work programme
May 22, 2026