ISO/IEC TS 22237-31:2026

Information technology — Data centre facilities and infrastructures Part 31: Key performance indicators for resilience (Edition 2, 2026)

Abstract
This document:

defines metrics as key performance indicators (KPIs) for resilience, dependability, fault tolerance and availability tolerance for data centres;
covers the data centre infrastructure (DCI) of power distribution and supply, and environmental control;
can be referred to for covering further infrastructures, e.g. telecommunications cabling;
defines the measurement and calculation of the KPIs and resilience levels (RLs);
targets maintainability, recoverability and vulnerability;
provides examples for calculating these KPIs for the purpose of analytical comparison of different DCIs.
This document does not apply to IT equipment, cloud services, software or business applications.
General information
Status : Published
Publication date : 2026-02
Stage : International Standard published
Edition : 2
Number of pages : 60