This document describes the effects of current passing through the human body in the form. Iec standards often have multiple subpart documents. Effects of current on human beings and livestock part 1. The effects of current passing through the human body for. Iec 60479 effects of current on human beings and livestock standards. May 12, 2019 iec 60479 1 pdf written by admin on may 12, 2019 in travel comply with a yet to be developed authoritative nz specific set of power coordination hazard voltage limits, calculated from iec on a similar. All bsi british standards are available online in pdf or hardcopy. Publication date 20070627 accessibility original language spanish. The new series of iec 61439 standards were published in january 2009.
The statements in the present documentation for switchgear assemblies also apply for iec 614391. This basic safety publication is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in iec guide 104 and lsolec guide 51. For a given current path through the human body, the danger to persons depends mainly on the magnitude and duration of the current flow. This technical report has the status of a basic safety publication in accordance with iec guide 104. We use cookies to make our website more userfriendly and to continually improve it. C v %rg\ fxuuhqw iorz kdqg wr kdqg%rg\ fxuuhqw iorz kdqg wr irrw. Effects of current on human beings and livestock part 2. Effects of current passing through the human bodypart 2.
Iec 60439, the standard for lowvoltage switchgear and controlgear assemblies, was under restructuring from the last decade. Jan 12, 2006 buy your official copy of pd iec ts 60479 1. The values specified are deemed to be applicable for impulse durations from 0,1 ms up to and including 10 ms this document only considers conducted current resulting from the direct application of a source of current to the body, as does iec ts 604791 and iec ts 604793. General aspects pdf you can download iects 604791 ed. The numbers of older iec standards were converted in 1997 by adding 60000. Special aspects the following are represented on committee el001. Frequency factor curves of iec 604792 extended to 1 mhz, the long. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Touch voltage threshold values for physiological effects. This document only considers conducted current resulting from the direct application of a source of current to the body, as does iec 604791. This part of iec 60479 provides basic guidance on the effects of shock current on human beings and livestock. This part of iec 60479 provides basic guidance on the effects of shock current on human beings and livestock for a given current path through the human body, the danger to persons depends mainly on the magnitude and duration of the current flow.
See iec figure 20 and 6004792 below for ac and dc systems, respectively, and table 11 and, again for ac and dc, for interpretation. July 20 corrigendum 1 effects of current on human beings and livestock part 5. Iec 60027 letter symbols to be used in electrical technology iec 60028 international standard of resistance for copper iec 60034 rotating electrical machinery iec 60038 iec. For switchgear combinations the standard iec 604391 is referred to that is in effect at issuance of this document. The values specified are deemed to be applicable for impulse durations from 0, 1 ms up to and including 10 ms. It is expected that iec 614391 will shortly replace iec 604391.
The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. Documents sold on the ansi standards store are in electronic adobe acrobat pdf format, however some iso and iec standards. Worldwide standards we can source any standard from anywhere in the ice. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. It is not intended for use by manufacturers or certification bodies. Loglog graph of the effect of alternating current i of duration t passing from left hand to feet as defined in iec publication 604791, redrawn based on weineng wang, zhiqiang wang, xiao peng, effects of the earth current frequency and distortion on residual current devices, scientific journal of control engineering, dec 20, vol 3 issue 6 pp 417422. Effects of alternating current in the range of 15 hz to 100 hz chapter 3. Din iects 604791 200705 effects of current on human beings and livestock part 1. This document only considers conducted current resulting from the direct application of a source of current to the body, as does iec 60479 1. Loglog graph of the effect of alternating current i of duration t passing from left hand to feet as defined in iec publication 60479 1, redrawn based on weineng wang, zhiqiang wang, xiao peng, effects of the earth current frequency and distortion on residual current devices, scientific journal of control engineering, dec 20, vol 3 issue 6 pp 417422. Une iects 604791 20070627 effects of current on human beings and livestock part 1.
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