An Assessment of the 5-mA 60-Hz Contact Current Safety Level
- 1 December 1984
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-103 (12), 3608-3614
- https://doi.org/10.1109/tpas.1984.318413
Abstract
This paper is an investigation into the research basis of the 5-mA electrical safety standard. Although Dalziel's let-go current research is generally considered to be the basis of this standard, the 5-mA level actually predates Dalziel's investigations. Nevertheless, in spite of some limitations in experimental design, Dalziel's let-go current experimental series is basically sound and well supports the 5-mA level as an occupational electrical safety standard. However, its applicability to the general population is questionable. Dalziel's data were developed from generally young, healthy subjects, and the standard's applicability to vulnerable populations such as children, the elderly, and the infirm is not known.Keywords
This publication has 6 references indexed in Scilit:
- Electric shock hazardIEEE Spectrum, 1972
- MINIMUM THRESHOLDS FOR PHYSIOLOGICAL RESPONSES TO FLOW OF ALTERNATING ELECTRIC CURRENT THROUGH THE HUMAN BODY AT POWER-TRANSMISSION FREQUENCIESPublished by Defense Technical Information Center (DTIC) ,1969
- Reevaluation of Lethal Electric CurrentsIEEE Transactions on Industry and General Applications, 1968
- Let-go currents and voltagesTransactions of the American Institute of Electrical Engineers, Part II: Applications and Industry, 1956
- Effect of Frequency on Let-Go CurrentsTransactions of the American Institute of Electrical Engineers, 1943
- Electric ShockTransactions of the American Institute of Electrical Engineers, 1941