ISO/IEC 30134 is the international standard series "Information technology — Data centres — Key performance indicators," which defines how to measure and report data-center efficiency metrics. Its parts standardize indicators including Power Usage Effectiveness (PUE), Renewable Energy Factor (REF), Cooling Efficiency Ratio, Water Usage Effectiveness (WUE), Carbon Usage Effectiveness (CUE) and IT-equipment utilization, enabling consistent, comparable sustainability and performance benchmarking.
Category: Standards & Governance · Subcategory: International Standards · Part of the AIDC Technical Terminology reference.