Overview
ISO/IEC TS 8236-2:2025 - "Information technology - Provisioning, forecasting and management - Part 2: Data centre facility infrastructure" specifies a standardized method to optimize data centre facility provisioning (DCfP) using measurable KPIs. The Technical Specification ties facility planning to IT provisioning (DCitP) so facility resources (power, cooling, space) are forecasted and sized using platform- and system-level provisioning profiles. It supports lifecycle planning from preparatory and commissioning stages through expansion/contraction and retirement of IT equipment and clarifies the relationship between DCfP and designed PUE (dPUE) (see ISO/IEC 30134-2).
Key topics and requirements
- Standardized KPI methodology for developing facility provisioning profiles that combine system and platform KPIs.
- Integration requirement: DCfP must be developed from DCitP data - IT provisioning is a pre-requisite (see Section 4).
- Benchmarking and trend identification to establish consistent historic and forecasted provisioning data.
- Capability assessment indicators across the infrastructure lifecycle (preparatory, commissioning, expansion/contraction, retirement).
- Defined reporting practices for DCfP (Section 7) and example workflows including IT equipment refresh scenarios (Section 6 and Annex A).
- Methods to use DCfP results to establish dPUE (linking to ISO/IEC 30134-2) and standardized approaches to forecast CAPEX and OPEX for in‑house, colocation, managed and public cloud models (Section 9).
- Terminology and units used in provisioning analysis: RU (rack unit), TDP (thermal design power), LC-IT (liquid-cooled IT), PUE/dPUE, V2P, platform/system definitions.
Practical applications and users
Who uses ISO/IEC TS 8236-2:
- Data centre facility planners and designers
- IT provisioning teams and capacity planners
- Operations managers and sustainability leads
- Colocation and cloud service providers evaluating CAPEX/OPEX
- Architects integrating liquid‑cooling and high‑density IT deployments
Practical uses:
- Create repeatable, KPI-driven forecasts for power, cooling and space requirements.
- Coordinate IT refresh cycles with long-lived facility investments to avoid reactive provisioning.
- Provide a consistent basis for dPUE estimation and for comparative benchmarking across sites.
- Support financial planning by translating provisioning forecasts into CAPEX and OPEX scenarios.
Related standards
- ISO/IEC TS 8236-1 - Data centre IT equipment provisioning (DCitP) - required input for DCfP.
- ISO/IEC 30134-2 - Power usage effectiveness (PUE) and designed PUE (dPUE) - methodology linkage.
Using ISO/IEC TS 8236-2 helps teams move from ad hoc facility decisions to KPI-based, forecastable provisioning that aligns IT evolution with sustainable, cost-effective data centre infrastructure.