GB 28380-2025 Active
GB 28380-2025 Minimum allowable values of energy efficiency and energy grades for microcomputers
Abstract
This document specifies the technical requirements, calculation methods, and test methods for desktop microcomputers, integrated desktop microcomputers with display functions (referred to as "all-in-ones"), and portable microcomputers (referred to as "microcomputers").
This document applies to general-purpose microcomputers.
This document does not apply to:
a) Tablets, desktop/rack-mounted workstations, and industrial application microcomputers;
b) Microcomputers with two or more independent display units;
c) Microcomputers with a rated output power of more than 500 W;
d) All-in-ones and portable microcomputers with a diagonal screen size of less than 294.6 mm (11.6 in).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB 28380-2025 |
| CCS | Technical management |
| ICS | Integrated Energy and Heat Transfer Engineering |
| Implement Date | 2026-02-01 |