GB/T 17799.2-2023 Active

The electromagnetic compatibility (EMC) immunity requirements of this document apply to the following electrical and electronic equipment used in industrial environments, covering a frequency range of 0 Hz to 400 GHz. No testing is required at frequencies where immunity requirements are not specified. If there are no dedicated EMC immunity standards for a specific product or product category, this general EMC immunity standard applies. This document applies to electrical and electronic equipment operating in industrial environments (as defined in Section 3.7), including indoor and outdoor locations. It also applies to equipment directly connected to DC power distribution networks or powered by batteries, and used in industrial environments. This document specifies immunity test requirements for continuous and transient disturbances, conducted and radiated disturbances, and electrostatic discharge (ESD) for equipment within its scope of application. The immunity requirements specified in this document are designed to ensure that equipment operating in industrial environments meets an appropriate level of immunity. However, these immunity levels do not address extremely rare extreme situations that may occur in any environment. The tests recommended in this document do not cover all disturbance phenomena, but only those relevant to the equipment covered by this document. These test requirements represent basic EMC immunity requirements. This document specifies test requirements for each port considered.