CENELEC
Project
| Reference | EN 62226-3-1:2007 |
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| Title | Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 3-1: Exposure to electric fields - Analytical and 2D numerical models |
| Project Number | 17090 |
| Abstract/Scope | Applies to the frequency range for which exposure limits are based on the induction of voltages or currents in the human body when exposed to electric fields. Defines in detail the coupling factor K - introduced by the IEC 62226 series to enable exposure assessment for complex exposure situations, such as non-uniform magnetic field or perturbed electric field - for the case of simple models of the human body, exposed to uniform electric fields. The coupling factor K has different physical interpretations depending on whether it relates to electric or magnetic field exposure. It is the so called 'shape factor for electric field'. This part of IEC 62226 can be used when the electric field can be considered to be uniform, for frequencies up to at least 100 kHz. This situation of exposure to a 'uniform' electric field is mostly found in the vicinity of high voltage overhead power systems. For this reason, illustrations given in this part are given for power frequencies (50 Hz and 60 Hz). |
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Published
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Status
| Current Stage code | 6060 |
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| Current Stage code date | 2007-09-21 |
| Current Stage code deadline | 2008-06-01 |
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Details
| IEC Technical Body | IEC/TC 106 |
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| Reference Document | IEC 62226-3-1:2007 (EQV) |
| ICS | 17.220.20 - Measurement of electrical and magnetic quantities |
| Keywords | Electric field; Magnetic field; Human body; Current density; Exposure |
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2007-09-01 |
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| date of Availability (DAV) (2) | 2007-09-21 |
| date of Announcement (DOA) (3) | 2007-12-01 |
| date of Publication (DOP) (4) | 2008-06-01 |
| date of Withdrawal (DOW) (5) | 2010-09-01 |
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| Normative reference (6) |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
