GB/T 43332-2023 Active

This document specifies the safety requirements for electric vehicles (hereinafter referred to as "vehicles") conducting charge and discharge by connecting to external power sources or external loads.
This document applies to vehicles whose sockets (connection modes B and C) comply with GB/T 20234.2 and/or GB/T 20234.3, and whose power supply plugs (connection mode A) comply with GB/T 1002 and/or GB/T 20234.2.
This document applies to vehicles that can be externally charged and discharged with a B-class voltage power supply circuit. Vehicles with an A-class voltage power supply circuit should refer to this document for implementation.
This document applies to charging modes 2, 3, and 4 defined in GB/T 18487.1–2023. For charging mode 4, this document applies to conductive charging with isolated non-vehicle chargers.
Note 1: This document does not provide requirements for charging mode 1.
Note 2: External power sources are not part of the vehicle.
This document applies to the on-board part of the vehicle power supply circuit, as well as to the charge and discharge control functions of the vehicle when it is connected to external power sources or external loads.
This document does not apply to comprehensive safety precautions for manufacturing, maintenance, and repair personnel.
Note 3: General safety requirements for vehicles are specified in GB 18384.