NFPA 110-2025 Standard for Emergency and Standby Power Systems 4.1: 4.1 EPSS supply by class and type

The EPSS must deliver electrical power of the capacity, reliability and quality the loads need, for the running time set by its class (Table 4.1(a): 5 minutes, 15 minutes, 2, 6 or 48 hours, or Class X as the application requires) and restored within the time set by its type (Table 4.1(b): Type U uninterruptible, Type 10, 60 or 120 seconds, Type M manual, and from this edition Type X, a user or code specified time).

What else in your programme already covers this

This control maps to 6 controls across 5 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

AS/NZS 3010:2017 Electrical Installations Generating Sets · 2 controls

3.5-changeover 3.5 Sets supplying safety and essential services: changeover time and grouped switchgear
3.5-supply 3.5 Sets supplying safety and essential services: capability, fuel, fire resistance and dedication

NFPA 111-2025 Standard on Stored Electrical Energy Emergency and Standby Power Systems · 1 control

4.1-4.3 4.1 to 4.3 Classification by type and class

NFPA 70 National Electrical Code 2023 Article 700 Emergency Systems · 1 control

700.12 700.12 General requirements for sources of power

NFPA 70 National Electrical Code 2023 Article 701 Legally Required Standby Systems · 1 control

701.12 701.12 General requirements for sources of power

NHS England HTM 06-01 Electrical Services Supply and Distribution (2017 Edition) · 1 control

4.18-4.23 Supply restoration times for each clinical risk grade

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.