GB/T 22359.1-2022 Earth-moving and building construction machinery—Electromagnetic compatibility(EMC) of machines with internal electrical power supply—Part 1:General EMC requirements under typical electromagnetic environmental conditions
GB/T 22359.1-2022 Earth-moving and building construction machinery—Electromagnetic compatibility(EMC) of machines with internal electrical power supply—Part 1:General EMC requirements under typical electromagnetic environmental conditions
Basic Information
Scope
This document specifies the test methods and acceptance criteria for evaluating the electromagnetic compatibility (EMC) of earthmoving machinery defined in GB/T 8498-2017 and the following construction machinery defined in ISO/TR 12603:2010: -- drilling and foundation construction equipment; -- concrete and mortar preparation, transportation, and compaction equipment, as well as steel reinforcement processing equipment; -- road construction and maintenance machinery and equipment. This document addresses the general EMC requirements under typical electromagnetic environmental conditions (GB/T 22359.2-2022 addresses additional EMC requirements related to functional safety). This document applies to electrical/electronic devices (ESAs) installed on machinery and ESA devices separate from the machinery. The following electromagnetic disturbance phenomena are evaluated: -- broadband and narrowband electromagnetic interference; -- electromagnetic field immunity; -- electrostatic discharge; -- transient conduction. The machinery may be powered by DC, AC, or a combination of both. This document does not apply to machines powered by external power grids or equipment used in military applications.