1、 IEC 61394 Edition 1.0 2011-10 INTERNATIONAL STANDARD Overhead lines Requirements for greases for aluminium,aluminium alloy and steel bare conductors IEC 61394:2011(E)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.N
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9、Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 61394 Edition
10、 1.0 2011-10 INTERNATIONAL STANDARD Overhead lines Requirements for greases for aluminium,aluminium alloy and steel bare conductors INTERNATIONAL ELECTROTECHNICAL COMMISSION R ICS 29.060.20;29.240.20 PRICE CODE ISBN 978-2-88912-706-1 Registered trademark of the International Electrotechnical Commiss
11、ion colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 61394 IEC:2011(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Designati
12、on system.5 4 Requirements for grease.6 5 Tests.6 5.1 Classification of tests.6 5.1.1 Type tests.6 5.1.2 Sample tests.6 5.2 Preconditioning of samples.6 5.2.1 Type A products.6 5.2.2 Type B products.6 5.2.3 Products taken from a conductor.6 5.3 Drop point.7 5.4 High temperature stability(Type A prod
13、ucts only).7 5.5 Penetrability test.7 5.6 Low-temperature adherence.7 5.7 Acidity/alkalinity(type B grease only).7 5.8 Ageing.8 5.8.1 Preconditioning.8 5.9 Corrosion tests.8 5.10 Stability of grease on conductor at high temperature.8 5.11 Stability of grease on conductor under short-circuit.9 Annex
14、A(normative)Acidity or alkalinity test method for type B grease.11 Annex B(normative)Sample preparation and test procedure for ageing test.13 Annex C(normative)Stability of grease on conductor at high temperature.16 Annex D(normative)Stability of grease complete conductor under short-circuit.17 Bibl
15、iography.18 Figure 1 Corrosion coupons.10 Figure B.1 Coupon for type A grease.13 Figure B.2 Coupon for type B grease.14 Table 1 Classification of tests.6 Table A.1 Acidity or alkalinity index formula.12 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28
16、-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.61394 IEC:2011(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OVERHEAD LINES REQUIREMENTS FOR GREASES FOR ALUMINIUM,ALUMINIUM ALLOY AND STEEL BARE CONDUCTORS 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-
