This document specifies the types, basic parameters and dimensions, and test methods of single-phase plugs and sockets for household and similar purposes. This document applies to single-phase plugs and sockets with an AC frequency of 50Hz, a rated voltage of 250V, and a rated current not exceeding 16A for use in households and similar household environments.
GB/T 1002-2021 Referenced Document
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 2099.1-2021 Plugs and socket-outlets for household and similar purposes—Part 1: General requirements