YD/T 1591-2021 Mobile communication terminal power adapter and charging/data interface technical requirements and testing methods
YD/T 1591-2021 Mobile communication terminal power adapter and charging/data interface technical requirements and testing methods
Basic Information
Scope
This standard specifies the technical requirements and test methods for mobile communication terminals (hereinafter referred to as "terminals") that only have a normal charging mode, as well as power adapters (hereinafter referred to as "adapters"), cables, and charging/data interfaces (hereinafter referred to as "interfaces"). This standard applies to terminals, adapters, and their connecting cables that use wired power supply. It does not apply to mobile terminals that require special power supply and applications, such as special mobile devices used only in enterprises and industries. The power supply or charging of other portable or household small electronic devices can also be referenced for use. The adapters referred to in this standard only include adapters that convert AC power input into DC power output.