EN 61340-4-6:2015
(Main)Electrostatics - Part 4-6: Standard test methods for specific applications - Wrist straps
Electrostatics - Part 4-6: Standard test methods for specific applications - Wrist straps
IEC 61340-4-6:2015 provides electrical and mechanical test methods and performance limits for evaluation, acceptance and periodic verification testing of wrist straps. This standard is intended for testing wrist straps and wrist strap systems used for the grounding of personnel engaged in working with ESD sensitive assemblies and devices. It does not address constant monitoring systems. This edition includes the following significant technical changes with respect to the previous edition: a) editorial comments made during the review of the first edition were reviewed and incorporated where appropriate; b) several changes were made to update the Figures and improve the presentation of metric measurements (Imperial measurements have been removed); c) the option of using an integrated checker for wrist strap system continuity testing has been added; d) the evaluation and acceptance limit for wrist strap resistance has been changed so as to harmonize with IEC 61340-5-1.
Elektrostatik - Teil 4-6: Standard-Prüfverfahren für spezielle Anwendungen - Handgelenkerdungsbänder
Électrostatique - Partie 4-6: Méthodes d’essai normalisées pour des applications spécifiques - Bracelets de conduction dissipative
L'IEC 61340-4-6:2015 donne les méthodes d'essai électriques et mécaniques et les limites de performance pour les essais d'évaluation, d'acceptation et de vérification périodique des bracelets de conduction dissipative. Cette norme couvre les essais des bracelets de conduction dissipative et des systèmes de bracelets de conduction dissipative pour la mise à la terre du personnel amené à travailler avec des assemblages et dispositifs sensibles aux ESD. Elle ne couvre pas les systèmes de surveillance continue. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) les commentaires éditoriaux émis au cours de la révision de la première édition ont été revus et intégrés le cas échéant; b) plusieurs modifications ont été apportées pour la mise à jour des Figures et l'amélioration de la présentation des mesures métriques (les mesures britanniques ont été supprimées); c) l'option consistant à utiliser un dispositif de contrôle intégré pour l'essai de continuité du système de bracelet de conduction dissipative a été ajoutée; d) l'évaluation et la limite d'acceptation concernant la résistance du bracelet de conduction dissipative ont été modifiées pour harmonisation avec l'IEC 61340-5-1.
Elektrostatika - 4-6. del: Standardne preskusne metode za posebne aplikacije - Zapestni trakovi
Ta del standarda IEC 61340 podaja električne in mehanske preskusne metode in omejitve delovanja za ocenjevanje, sprejemljivost in redno preverjanje zapestnih trakov.
OPOMBA Vse dimenzije so nazivne, razen ko je to drugače označeno.
Ta standard je namenjen preskušanju zapestnih trakov in sistemov zapestnih trakov za ozemljitev osebja, ki dela s sestavami in napravami, ki so občutljive za elektrostatične razelektritve. Ne nanaša se na sisteme za neprekinjen nadzor.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektrostatika - 4-6. del: Standardne preskusne metode za posebne aplikacije - Zapestni trakovi/Electrostatics - Part 4-6: Standard test methods for specific applications - Wrist straps17.220.99Drugi standardi v zvezi z elektriko in magnetizmomOther standards related to electricity and magnetismICS:Ta slovenski standard je istoveten z:EN 61340-4-6:2015SIST EN 61340-4-6:2015en01-december-2015SIST EN 61340-4-6:2015SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 61340-4-6
September 2015 ICS 17.220.99; 29.020
English Version
Electrostatics - Part 4-6: Standard test methods for specific applications - Wrist straps (IEC 61340-4-6:2015)
Électrostatique - Partie 4-6: Méthodes d'essai normalisées pour des applications spécifiques - Bracelets de conduction dissipative (IEC 61340-4-6:2015)
Elektrostatik - Teil 4-6: Standard-Prüfverfahren für spezielle Anwendungen - Handgelenkerdungsbänder (IEC 61340-4-6:2015) This European Standard was approved by CENELEC on 2015-06-24. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17,
B-1000 Brussels © 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61340-4-6:2015 E SIST EN 61340-4-6:2015
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61340-4-6:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61340-5-1 NOTE Harmonized as EN 61340-5-1. IEC/TR 61340-5-2 NOTE Harmonized as CLC/TR 61340-5-2.
IEC 61340-4-6 Edition 2.0 2015-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Electrostatics –
Part 4-6: Standard test methods for specific applications – Wrist straps
Électrostatique –
Partie 4-6: Méthodes d’essai normalisées pour des applications spécifiques –
Bracelets de conduction dissipative
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE
ICS 17.220.99; 29.020
ISBN 978-2-8322-2675-9
– 2 – IEC 61340-4-6:2015 IEC 2015
CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Terms and definitions . 7 3 Testing levels and performance limits . 8 4 Test methods . 9 4.1 Test method applications . 9 4.2 Wrist strap continuity and resistance test . 10 4.2.1 Purpose of test . 10 4.2.2 Equipment . 10 4.2.3 Procedure . 11 4.2.4 Reporting . 11 4.3 Band resistance test . 11 4.3.1 Purpose of test . 11 4.3.2 Equipment . 11 4.3.3 Procedure (interior resistance) . 12 4.3.4 Procedure (exterior resistance) . 12 4.3.5 Reporting . 12 4.4 Band size requirements . 12 4.4.1 Purpose of test . 12 4.4.2 Equipment . 12 4.4.3 Self-adjusting bands . 12 4.4.4 “One-size-fits-all” bands . 13 4.5 Breakaway force . 13 4.5.1 Purpose of test . 13 4.5.2 Breakaway force measurement . 13 4.6 Connection integrity . 13 4.6.1 Purpose of test . 13 4.6.2 Equipment . 13 4.6.3 Procedure . 13 4.6.4 Reporting . 14 4.7 Ground cord extendibility . 14 4.7.1 Purpose of test . 14 4.7.2 Ground cord extendibility procedure . 14 4.8 Bending life test . 14 4.8.1 Purpose of test . 14 4.8.2 Equipment . 14 4.8.3 Procedure . 15 4.8.4 Reporting . 16 4.9 Manufacturer’s identification . 16 4.10 Identification of non-standard resistance value . 16 4.11 Wrist strap resistance . 16 4.11.1 Purpose of test . 16 4.11.2 Equipment . 16 4.11.3 Procedure . 16 SIST EN 61340-4-6:2015
IEC 61340-4-6:2015 IEC 2015 – 3 –
4.11.4 Reporting . 16 4.12 Wrist strap system continuity test . 16 4.12.1 Purpose of test . 16 4.12.2 Equipment . 17 4.12.3 Procedure with ohmmeter . 18 4.12.4 Procedure with integrated checker . 18 4.12.5 Reporting . 18 Bibliography . 19
Figure 1 – Wrist strap resistance test apparatus . 11 Figure 2 – Mechanical ground cord flex tester (example) . 15 Figure 3 – Wrist strap system resistance test . 18
Table 1 – Evaluation testing . 9 Table 2 – Acceptance testing . 9 Table 3 – Periodic or verification testing . 9
– 4 – IEC 61340-4-6:2015 IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
ELECTROSTATICS –
Part 4-6: Standard test methods for specific
applications – Wrist straps
FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees.
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