Cover IEC TR 60479-5:2007
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IEC TR 60479-5:2007

Effects of current on human beings and livestock - Part 5: Touch voltage threshold values for physiological effects

Ausgabedatum: 2007-11
Edition: 1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 113 VDE-Artnr.: 214015

Inhaltsverzeichnis

This Technical Report provides touch voltage-duration combination thresholds based on analysis of information concerning body impedances and current thresholds of physiological effects, as given in IEC/TS 60479-1. Such threshold combinations relate to specific environmental and contact conditions that determine body impedance for particular current pathways. This technical report considers only (i) 50/60 Hz sinusoidal alternating voltage having no other frequency components and no significant direct voltage component, and (ii) direct voltage with no significant alternating component. This technical report provides thresholds as a result of calculations based on values from IEC/TS 60479-1, with uncertainties. Therefore thresholds proposed in this report also correspond to values with uncertainties. Touch voltage-duration combination thresholds are for use by technical committees as guidance for the determination of limits for touch voltage and touch voltage durations in various environmental situations.