1、 NORME INTERNATIONALE CEIIEC INTERNATIONAL STANDARD 60811-3-21985AMENDEMENT 2AMENDMENT 22003-12 Amendement 2 Matriaux disolation et de gainage des cbles lectriques et des cbles optiques Mthodes dessais communes Partie 3-2:Mthodes spcifiques pour les mlanges PVC Essai de perte de masse Essai de stabi
2、lit thermique Amendment 2 Insulating and sheathing materials of electric and optical cables Common test methods Part 3-2:Methods specific to PVC compounds Loss of mass test Thermal stability test Pour prix,voir catalogue en vigueur For price,see current catalogue IEC 2003 Droits de reproduction rser
3、vs Copyright-all rights reserved International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch Commission Electrotechnique InternationaleInternational Electrotechnical Commissio
4、n C CODE PRIX PRICE CODE LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60811-3-2 Amend.2 CEI:2003 AVANT-PROPOS Le prsent amendement a t tabli par le comit dtudes 20 de la CEI:Cbles lectriques.Le texte de cet amendement est issu des
5、 documents suivants:FDIS Rapport de vote 20/649/FDIS 20/675/RVD Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vote ayant abouti lapprobation de cet amendement.Le comit a dcid que le contenu de la publication de base et de ses amendements ne sera pas modifi avant
6、2008.A cette date,la publication sera reconduite;supprime;remplace par une dition rvise,ou amende._ Modifier le titre principal de cette norme sur la page de couverture,la page de titre et sur les pages 4 et 6 comme suit:MATRIAUX DISOLATION ET DE GAINAGE DES CBLES LECTRIQUES ET DES CBLES OPTIQUES MT
7、HODES DESSAIS COMMUNES Page 6 1 Domaine dapplication Remplacer le premier alina de cet article par ce qui suit:La prsente norme prcise les mthodes dessais employer pour lessai des matriaux polymres disolation et de gainage des cbles lectriques pour la distribution de lnergie,les cbles fibres et de t
8、lcommunication,y compris les cbles utiliss bord des navires,et pour les applications offshore.Page 14 et page 2 de lamendement 1 9 Essai de stabilit thermique pour les enveloppes isolantes et les gaines 9.1 Appareillage dessai 9.1 a)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS
9、 LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60811-3-2 Amend.2 IEC:2003 3 FOREWORD This amendment has been prepared by IEC technical committee 20:Electric cables.The text of this amendment is based on the following documents:FDIS Report on voting 20/649/FDIS 20/675/RVD Full information on the votin
10、g for the approval of this amendment can be found in the report on voting indicated in the above table.The committee has decided that the contents of the base publication and its amendments will remain unchanged until 2008.At this date,the publication will be reconfirmed;withdrawn;replaced by a revi
11、sed edition,or amended._ Amend the main title of this standard on the cover page,the title page and pages 5 and 7 as follows:INSULATING AND SHEATHING MATERIALS OF ELECTRIC AND OPTICAL CABLES COMMON TEST METHODS Page 7 1 Scope Replace the first paragraph of this clause by the following:This standard
12、specifies the test methods to be used for testing polymeric insulating and sheathing materials of electric and optical cables for power distribution and telecom-munications,including cables used in ships and in offshore applications.Page 15 and page 3 of amendment 1 9 Thermal stability test for insu
13、lation and sheaths 9.1 Test equipment 9.1 a)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.4 60811-3-2 Amend.2 CEI:2003 Supprimer les trois tirets de ce paragraphe et les remplacer par ce qui suit:Les tubes en verre utiliss doivent rp
14、ondre aux spcifications suivantes*:ISO 695-1991;Rsistance aux alcalins,Classe A2 ISO 719-1985;Rsistance hydrolytique,Classe HGB3 ISO 1776-1985;Rsistance aux acides,perte de poids max.150 g Na2O/100 cm2 9.2 d)Remplacer,aux lignes 2 et 4,pH de 3 par pH compris entre 2 et 3._ LICENSED TO MECON Limited.
15、-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60811-3-2 Amend.2 IEC:2003 5 Delete the three dashes of this subclause and replace them by the following:The glass tubes used shall comply with the following specifications*:ISO 695-1991;Alkali resistance,Class A2
16、 ISO 719-1985;Hydrolytic resistance,Class HGB3 ISO 1776-1985;Acid resistance,max.weight loss 150 g Na2O/100 cm2 9.2 d)Replace,in lines 2 and 5,pH value of 3 by pH value between 2 and 3._ LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ISBN 2-8318-7331-2-:HSMINB=XXVW:ICS 29.060.20;29.035.20 Typeset and printed by the IEC Central Office GENEVA,SWITZERLAND LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ON
