This document specifies the technical requirements, calculation methods, and test methods for desktop microcomputers, all-in-one desktop microcomputers with display functions (referred to as "all-in-one computers"), and portable microcomputers (referred to as "microcomputers"). This document is applicable to general-purpose microcomputers. This document is not applicable to. a) Slates/tablets, desktop/rack mounted workstations, and industrial application microcomputers; b) A microcomputer with two or more independent display units; c) Microcomputer with a rated output power greater than 500 W; d) All-in-one computers and portable microcomputers with a diagonal size of less than 294.6 mm (11.6 in) on the display screen.
Basic Data
Standard ID
GB 28380-2025 (GB28380-2025)
Description (Translated English)
Minimum allowable values of energy efficiency and energy grades for microcomputers
Sector / Industry
National Standard
Classification of Chinese Standard
F01
Classification of International Standard
27.010
Word Count Estimation
18,152
Date of Issue
2025-01-24
Date of Implementation
2026-02-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
