ul-2986.1Recommended Practice for Measuring Incident Energy Exposure
UL 2986
1 Scope
1.1 This measurement method covers electrical equipment such as switchboards, panelboards, industrialcontrol panels, meter socket enclosures, and motor control centers, rated 1000 V and less, that areintended to be installed in accordance with the National Electrical Code, NFPA 70, and optionally markedby the manufacturer with an available incident energy rating at a corresponding working distance inaccordance with the Standard for Electrical Safety in the Workplace, NFPA 70E.