EN 16812:2016

Textiles and textile products - Electrically conductive textiles - Determination of the linear electrical resistance of conductive tracks

This European Standard describes a test method for the determination of the linear electric resistance of conductive tracks for textile structures or intended for application in/ to textiles, e.g. yarns, printed or coated tracks, ropes, ribbons and webbing.
This European Standard is designed for materials showing ohmic behaviour.
This European Standard is designed for conductive tracks where electrical contact between the measurement electrodes and the conductive track is possible.

Textilien und textile Erzeugnisse - Elektrisch leitfähige Textilien - Bestimmung des linearen elektrischen Widerstands von Leiterbahnen

Diese Europäische Norm beschreibt ein Prüfverfahren zur Bestimmung des linearen elektrischen Widerstands von Leiterbahnen für textile Strukturen oder die für die Anwendung in/an Textilien, z. B. als Garne, bedruckte oder beschichtete Leiter, Seile, Bänder und Gurte vorgesehen sind.
Diese Europäische Norm ist für Stoffe mit einem ohmschen Verhalten ausgelegt.
Diese Europäische Norm ist für Leiterbahnen ausgelegt, bei denen ein elektrischer Kontakt zwischen den Messelektroden und der Leiterbahn möglich ist.

Textiles et produits textiles - Textiles électriquement conducteurs - Détermination de la résistance électrique linéaire des pistes conductrices

La présente Norme européenne décrit une méthode d'essai permettant de déterminer la résistance électrique linéaire de pistes conductrices de/pour structures textiles ou destinées à être appliquées dans/sur des textiles, par exemple des fils, des pistes imprimées ou déposées, des câbles, des rubans et des sangles.
La présente Norme européenne est conçue pour des matières présentant un comportement ohmique.
La présente Norme européenne est conçue pour des pistes conductrices dans lesquelles il est possible de réaliser un contact électrique entre les électrodes de mesure et la piste conductrice.

Tekstilije in tekstilni izdelki - Tekstilije, ki prevajajo elektriko - Ugotavljanje linearne električne upornosti prevodnih prog

Ta evropski standard opisuje preskusno metodo za ugotavljanje linearne električne upornosti prevodnih prog za tekstilne konstrukcije oziroma namenjene za uporabo v tekstilijah, npr. preje, tiskane ali prevlečene proge, vrvi, trakove in mreže.
Ta evropski standard je zasnovan za materiale, ki kažejo značilnosti ohmskega obnašanja.
Ta evropski standard je zasnovan za prevodne proge, pri katerih obstaja možnost električnega stika med merilnimi elektrodami in prevodno progo.

General Information

• Status: Published
• Publication Date: 26-Apr-2016
• ICS: 59.080.01 - Textiles in general
• Technical Committee: CEN/TC 248 - Textiles and textile products
• Drafting Committee: CEN/TC 248/WG 31 - Smart textiles
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 14-Feb-2022
• Ref Project: SIST EN 16812:2016 - Textiles and textile products - Electrically conductive textiles - Determination of the linear electrical resistance of conductive tracks

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Textilien und textile Erzeugnisse - Elektrisch leitfähige Textilien - Bestimmung des elektrischen Widerstands von textilbasierenden StrukturenTextiles et produits textiles - Textiles électriquement conducteurs - Détermination de la résistance électrique linéaire des pistes conductricesTextiles and textile products - Electrically conductive textiles - Determination of the linear electrical resistance of conductive tracks59.080.01Tekstilije na splošnoTextiles in generalICS:Ta slovenski standard je istoveten z:EN 16812:2016SIST EN 16812:2016en,fr,de01-julij-2016SIST EN 16812:2016SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16812
April
t r s x ICS
w {ä r z rä r s English Version
Textiles and textile products æ Electrically conductive textiles æ Determination of the linear electrical resistance of conductive tracks Textiles et produits textiles æ Textiles électriquement conducteurs æ Détermination de la résistance électrique linéaire des pistes conductrices
Textilien und textile Erzeugnisse æ Elektrisch leitfähige Textilien æ Bestimmung des linearen elektrischen Widerstands von Leiterbahnen This European Standard was approved by CEN on
s u February
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x z s tã t r s x ESIST EN 16812:2016

Four point (wire) Kelvin method . 13 A.1 “Four electrode – four wire method” . 13 A.2 “Two electrode – four wire method” . 14 Bibliography . 15
Figure 1 — Different types of conductive tracks, with indication on how to determine the width (W) and the length (L) of the track. Images adapted from EN ISO 8388 4 Principle of test This test describes a procedure to measure the linear electrical resistance of textile based electrically conductive tracks using the measurement principle of the four wire (four point) Kelvin method and a DC current source. This test method can be performed as “four electrode - four wire method” or “two electrode - four wire method”. By using four electrodes the contact resistances between the electrodes and the sample are compensated. As a result this method requires less measurements and calculations as compared to the “two electrode – four wire method”. This is why the “four electrode - four wire method” is preferred. In cases where it is not feasible to prepare the necessary four contacts for the electrodes, “the two electrode – four wire method” can be used. 5 Test equipment The test equipment shall consist of: — an electrical current source able to deliver a stable DC current in the range necessary for the measurement; — a volt-meter capable of measuring voltages in the range necessary for the measurement. NOTE An Ohm meter in accordance with EN 60051–6, suitable for four wire measurements, can also be used. — Contacting electrodes, which shall be clean, oxide free and undamaged, and suitable for low-resistance measurements e.g. made of chrome or gold finished copper. The electrodes shall be suitable for soft materials e.g. have a flat contact surface. — A calibrated ruler to measure the distance between the voltage electrodes (edge to edge), with the resolution of at least 3 significant digits in relation to the sample length. The ruler should preferably be integrated in the clamping device. SIST EN 16812:2016

Key I the applied current, in amperes U the measured voltage, in volts Im the current in the voltage measurement circuit (equivalent to zero) RCI1, RCI2 the contact resistances in the current circuit, in ohms RCU1, RCU2 the contact resistances in the voltage circuit, in ohms R the resistance of the sample in ohms, identical to the measured r
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