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IEC 62311-ed.2.0
Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz to 300 GHz)
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STANDARD published on 18.4.2019
The information about the standard:
Designation standards: IEC 62311-ed.2.0
Publication date standards: 18.4.2019
SKU: NS-947693
The number of pages: 71
Approximate weight : 213 g (0.47 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 62311-ed.2.0 :
IEC 62311:2019 applies to electronic and electrical equipment for which no dedicated product standard or product family standard regarding human exposure to electromagnetic fields applies. It covers equipment with intentional or non-intentional radiators as well as a combination thereof. This document provides assessment methods and criteria to evaluate equipment against limits on exposure of people related to electric, magnetic and electromagnetic fields. The frequency range covered is from 0 Hz to 300 GHz. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This document does not specify limits expressed by means of basic restrictions and/or reference levels. Such limits are subject to the applied assessment scheme, for example by means of regional limits. This edition includes the following significant technical changes with respect to the previous edition: a) a clear distinction between intentional and unintentional radiators has been introduced; b) the exposure to non-uniform fields is considered; c) the treatment of uncertainty for the assessment procedures has been improved; d) various summation regimes are described in Annex A; e) the information from meanwhile published basic standards has been used and hence all informative annexes of the previous edition have been removed. Key words: Human Exposure, Electromagnetic Fields (0 Hz to 300 GHz). IEC 62311:2019 s’applique aux equipements electroniques et electriques auxquels aucune norme concernant lexposition humaine aux champs electromagnetiques, dediee a un produit ou a une famille de produits, ne sapplique. Il couvre les equipements a emetteurs intentionnels ou non intentionnels ainsi qu’une combinaison de ceux-ci. Le present document fournit des methodes et des criteres d’evaluation pour demontrer que les equipements satisfont aux limites d’exposition des personnes aux champs electriques, magnetiques et electromagnetiques. La plage de frequences couverte s’etend de 0 Hz a 300 GHz. Cette deuxieme edition annule et remplace la premiere edition parue en 2007. Cette edition constitue une revision technique. Le present document ne specifie pas de limites d’exposition, ni sous la forme de restrictions de base ni sous la forme de niveaux de reference. Ces limites, exprimees par exemple sous forme de limites regionales, sont soumises au systeme d’evaluation applique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) une distinction claire a ete faite entre les emetteurs intentionnels et non intentionnels; b) l’exposition a des champs non uniformes est prise en consideration; c) le traitement de l’incertitude des procedures d’evaluation a ete ameliore; d) differents regimes de sommation sont decrits dans lAnnexe A; e) les informations presentes dans des normes de base publiees entre-temps ont ete utilisees, ce qui explique la suppression de toutes les annexes informatives de l’edition precedente. Mots cles: exposition humaine, champs electromagnetiques (0 Hz a 300 GHz)
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