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IEC/TR 60479-5-ed.1.0
Effects of current on human beings and livestock - Part 5: Touch voltage threshold values for physiological effects
STANDARD published on 7.11.2007
The information about the standard:
Designation standards: IEC/TR 60479-5-ed.1.0
Publication date standards: 7.11.2007
SKU: NS-407562
The number of pages: 113
Approximate weight : 370 g (0.82 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Accident and disaster controlElectrical engineering in general
Annotation of standard text IEC/TR 60479-5-ed.1.0 :
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. The contents of the corrigendum of July 2013 have been included in this copy. Ce rapport technique fournit les seuils de combinaison temps-tension de contact bases sur une analyse des valeurs des impedances du corps humain et des seuils de courant pour des effets physiologiques donnes tels que fournis dans la CEI/TS 60479-1. Ces seuils de combinaison temps-tension de contact se rapportent a des conditions denvironnement particulier et a des conditions de contact qui determinent limpedance du corps humain pour des cheminements particuliers du courant. Ce rapport technique considere uniquement (i) les tensions alternatives sinusoidales de frequence 50/60 Hz nayant aucune composante de frequence differente ainsi quaucune composante continue significative, ou (ii) des tensions continues avec aucune composante alternative significative. Ce rapport technique fournit les seuils resultant de calculs bases sur les valeurs de la CEI/TS 60479-1 avec des incertitudes. Ainsi, les seuils proposes dans le present rapport technique correspondent a des valeurs ayant des incertitudes. Les seuils de combinaison temps-tension de contact sont destines a etre utilises par les comites detudes en tant que lignes directrices pour la determination des limites de tensions de contact et des durees des tensions de contact dans plusieurs situations denvironnement. Le contenu du corrigendum de juillet 2013 a ete pris en consideration dans cet exemplaire.
These corrections apply to this standard:
IEC/TR 60479-5-ed.1.0/Cor.1
Correction
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Corrigendum 1 - Effects of current on human beings and livestock - Part 5: Touch voltage threshold values for physiological effects
(Corrigendum 1 - Effets du courant sur l´homme et les animaux domestiques - Partie 5: Valeurs des seuils de tension de contact pour les effets physiologiques)
Correction published on 11.7.2013
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