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IEC 61340-2-1-ed.2.0
Electrostatics - Part 2-1: Measurement methods - Ability of materials and products to dissipate static electric charge
STANDARD published on 28.8.2015
The information about the standard:
Designation standards: IEC 61340-2-1-ed.2.0
Publication date standards: 28.8.2015
SKU: NS-613916
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Other standards related to electricity and magnetismElectrical engineering in general
Annotation of standard text IEC 61340-2-1-ed.2.0 :
IEC 61340-2-1:2015 describes test methods for measuring the rate of dissipation of static charge of insulating and static dissipative materials and products. It includes a generic description of test methods and detailed test procedures for specific applications. The two test methods for measuring charge decay time, one using corona charging and one using a charged metal plate are different and may not give equivalent results. Nevertheless, each method has a range of applications for which it is best suited. The corona charging method is suitable for evaluating the ability of materials, e.g. textiles, packaging, etc., to dissipate charge from their own surfaces. The charged metal plate method is suitable for evaluating the ability of materials and objects such as gloves, finger cots, hand tools, etc. to dissipate charge from conductive objects placed on or in contact with them. The charged plate method may not be suitable for evaluating the ability of materials to dissipate charge from their own surfaces. In addition to its general application, this horizontal standard is also intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 108. This edition includes the following significant technical changes with respect to the previous edition: a) the first edition supported requirements in IEC TR 61340-5-1, but with the revision of IEC TR 61340-5-1 into an International Standard, this support is no longer required; references to IEC 61340-5-1 have been removed; b) the introduction gives additional information on when charge decay time measurements are appropriate, and the applications for which each of the two test methods are best suited; c) procedures for performance verification of measuring instruments for the corona charging method have been added. It has the status of a horizontal standard in accordance with IEC Guide 108. LIEC 61340-2-1:2015 decrit les methodes dessai pour mesurer le taux de dissipation de charge statique des materiaux et des produits isolants et electrostatiquement dissipatifs. Elle comprend une description generique des methodes dessai et les procedures dessai detaillees pour des applications specifiques. Les deux methodes dessai pour mesurer le temps de decroissance de la charge, lune utilisant la charge par effet de couronne et lautre utilisant une plaque de metal chargee sont differentes et peuvent ne pas donner des resultats equivalents. Neanmoins, chaque methode comporte une plage dapplications pour lesquelles elle est la plus adaptee. La methode de la charge par effet de couronne convient a levaluation de laptitude des materiaux (p. ex.: textiles, emballages, etc.) a dissiper la charge de leurs propres surfaces. La methode de la plaque de metal chargee convient a levaluation de laptitude des materiaux et objets (p. ex.: gants, doigtiers, outils a main, etc.) a dissiper la charge des objets conducteurs places sur eux ou en contact avec eux. La methode de la plaque de metal chargee peut ne pas convenir a levaluation de laptitude des materiaux a dissiper la charge de leurs propres surfaces. Outre son application generale, cette norme horizontale est egalement destinee a lusage des comites detudes dans la preparation des normes, conformement aux principes etablis dans le guide 108 de lIEC. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) la premiere edition prenait en charge les exigences de lIEC TR 61340-5-1, mais avec la revision de lIEC TR 61340-5-1 pour en faire une Norme internationale cette prise en charge nest plus exigee; les references a lIEC 61340-5-1 ont ete supprimees; b) lintroduction donne des informations complementaires sur le moment ou les mesures du temps de decroissance de la charge sont appropriees, ainsi que les applications pour lesquelles chacune des deux methodes dessai est la plus adaptee; c) des procedures ont ete ajoutees pour verifier les performances des instruments de mesure dans le cadre de la methode de charge par effet de couronne. Elle a le statut de norme horizontale conformement au Guide IEC 108.
These changes apply to this standard:
IEC 61340-2-1-ed.2.0/Amd.1
Change
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Amendment 1 - Electrostatics - Part 2-1: Measurement methods - Ability of materials and products to dissipate static electric charge
(Amendement 1 - Electrostatique - Partie 2-1: Methodes de mesure - Capacite des materiaux et des produits a dissiper des charges electrostatiques)
Change published on 22.6.2022
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