1、 IEC 60811-604 Edition 1.0 2012-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric and optical fibre cables Test methods for non-metallic materials Part 604: Physical tests Measurement of absence of corrosive components in filling compounds Cbles lectriques et fibres optiques Mthodes dessai pou
2、r les matriaux non-mtalliques Partie 604: Essais physiques Mesure de labsence de composants corrosifs dans les matires de remplissage IEC60811-604:2012 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this pub
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16、des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60811-604 Edition 1.0 2012-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric and optical fibre cables Test methods for non-metallic materials Part 604: Physical tests Measurement of absence of c
17、orrosive components in filling compounds Cbles lectriques et fibres optiques Mthodes dessai pour les matriaux non-mtalliques Partie 604: Essais physiques Mesure de labsence de composants corrosifs dans les matires de remplissage INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE I
18、NTERNATIONALE H ICS 29.035.01; 29.060.20 PRICE CODE CODE PRIX ISBN 978-2-88912-997-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributo
19、r. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 60811-604 IEC:2012 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 6 4 Test method . 6 4.1 General . 6 4.2 Apparatus 6 4.3 Test procedure 6 4.
20、4 Expression of results . 7 5 Test report 7 Bibliography 8 60811-604 IEC:2012 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC AND OPTICAL FIBRE CABLES TEST METHODS FOR NON-METALLIC MATERIALS Part 604: Physical tests Measurement of absence of corrosive components in filling compounds FOREWORD
21、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 electric
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28、nd, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants o
29、r agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, us
30、e of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that
31、some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60811-604 has been prepared by IEC technical committee 20: Electric cables. This Part 604 of IEC 60811 cancels
32、 and replaces Clause 8 of IEC 60811-5-1:1990, which is withdrawn. Full details of the replacements are shown in Annex A of IEC 60811-100:2012. There are no specific technical changes with respect to the previous edition, but see the Foreword to IEC 60811-100:2012. 4 60811-604 IEC:2012 The text of th
33、is standard is based on the following documents: FDIS Report on voting 20/1313/FDIS 20/1362/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directi
34、ves, Part 2. This part of IEC 60811 shall be used in conjunction with IEC 60811-100. A list of all the parts in the IEC 60811 series, published under the general title Electric and optical fibre cables Test methods for non-metallic materials, can be found on the IEC website. The committee has decide
35、d that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended.
36、 60811-604 IEC:2012 5 INTRODUCTION The IEC 60811 series specifies the test methods to be used for testing non-metallic materials of all types of cables. These test methods are intended to be referenced in standards for cable construction and for cable materials. NOTE 1 Non-metallic materials are typ
37、ically used for insulating, sheathing, bedding, filling or taping within cables. NOTE 2 These test methods are accepted as basic and fundamental and have been developed and used over many years principally for the materials in all energy cables. They have also been widely accepted and used for other
38、 cables, in particular optical fibre cables, communication and control cables and cables for ships and offshore applications. 6 60811-604 IEC:2012 ELECTRIC AND OPTICAL FIBRE CABLES TEST METHODS FOR NON-METALLIC MATERIALS Part 604: Physical tests Measurement of absence of corrosive components in fill
39、ing compounds 1 Scope This Part 604 of IEC 60811 indicates the effect of the filling compound when in contact with the metallic parts of the cable. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its applicati
40、on. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60811-100:2012, Electric and optical fibre cables Test methods for non-metallic materials Part 100: General 3 Terms and definitions
41、For the purpose of this document, the terms and definitions given in IEC 60811-100 apply. 4 Test method 4.1 General This part of IEC 60811 shall be used in conjunction with IEC 60811-100. Unless otherwise specified, tests shall be carried out at room temperature. This test indicates the effect of th
42、e filling compound in contact with the metallic parts of the cable. 4.2 Apparatus The apparatus comprises: a) A sheet of aluminium strip not less than 0,5 mm thick and of a purity of at least 99,5 %. The sheet shall be cut into pieces 50 mm long and 20 mm wide. b) A sheet of commercial cold rolled c
43、opper strip not less than 0,5 mm thick, cut into pieces 50 mm long and 20 mm wide. NOTE The three grades of copper in common use: toughpitch, high-conductivity copper, phosphorized, deoxidized copper, and oxygen-free, high-conductivity copper, give comparable results. 4.3 Test procedure Polish each
44、strip on its two faces to obtain a uniform finish free from defects. Wash each strip with diethyl ether and allow it to dry. Use clean forceps for all further handling of the strips. 60811-604 IEC:2012 7 Approximately 120 g of the filling compound shall be preheated at (80 2) C in a tall glass beake
45、r of at least 200 ml capacity. The freshly prepared metal strips, one of aluminium and the other of copper, shall be fully immersed in the compound without touching each other or the sides of the beaker. The beaker shall then be stored for 14 days in an oven at a temperature of (80 2) C. When the sp
46、ecified period of time has elapsed, remove the beaker from the oven and allow it to cool to room temperature. Withdraw the metallic strips, wipe the surplus compound from them and wash them first with petroleum spirit and then with diethyl ether. 4.4 Expression of results Examine the surface conditi
47、on of the strips with normal or corrected vision without magnification to ensure no etching, pitting or discolouration. The metal strips shall show no corrosion. 5 Test report The test report shall be in accordance with that given in IEC 60811-100. 8 60811-604 IEC:2012 Bibliography IEC 60811-5-1:199
48、0, Common test methods for insulating and sheathing materials of electric cables Part 5: Methods specific to filling compounds Section One Drop-point Separation of oil Lower temperature brittleness Total acid number Absence of corrosive components Permittivity at 23 C DC resistivity at 23 C and 100
49、C (withdrawn) _ 10 60811-604 CEI:2012 SOMMAIRE AVANT-PROPOS 11 INTRODUCTION . 13 1 Domaine dapplication 14 2 Rfrences normatives . 14 3 Termes et dfinitions 14 4 Mthode dessai . 14 4.1 Gnralits 14 4.2 Appareillage 14 4.3 Mode opratoire 15 4.4 Expression des rsultats . 15 5 Rapport dessai 15 Bibliographie . 16 60811-604 CEI:2012 11 COMMISS
