1、NORMEINTERNATIONALEINTERNATIONALSTANDARDCEIIEC811-3-11985AMENDEMENT 1AMENDMENT 11994-10Amendement 1Mthodes dessais communes pour les matriauxdisolation et de gainage des cbles lectriquesTroisime partie:Mthodes spcifiques pour les mlanges PVCSection un-Essai de pression temprature leve-Essai de rsist
2、ance la fissurationAmendment 1Common test methods for insulating and sheathingmaterials of electric cablesPart 3:Methods specific to PVC compoundsSection One-Pressure test at high temperature-Tests for resistance to cracking CEI 1994 Droits de reproduction rservs Copyright all rights reservedBureau
3、Central de la Commission Electrotechnique Internationale 3,rue de Varemb Genve,SuisseIECCommission Electrotechnique InternationaleInternational Electrotechnical CommissionMcKcivHapoAHa,3neeTpoTe%HH4eceae liOMHCCHA?CODE PRIXPRICE CODEPour prix,voir catalogue en vigueurFor price,see current catalogueL
4、ICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS20(BC)209Rapport de vote20(BC)210 2?811-3-1 amend.1 CEI:1994AVANT-PROPOSLe prsent amendement a t tabli par le comit dtudes 20 de la CEI:Cbles lectriques.Le texte de cet amendement est i
5、ssu des documents suivants:Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le voteayant abouti lapprobation de cet amendement.Page 108.1.5 Chauffage des prouvettes chargesRemplacer ce paragraphe par le paragraphe suivant:Les essais doivent tre effectus soit dans une t
6、uve dans laquelle lappareil et les prou-vettes sont placs un endroit exempt de vibrations,soit dans une tuve qui est montesur un support antivibratoire.Il convient de ne pas mettre au contact direct de ltuve toutdispositif susceptible de provoquer des vibrations tel un ventilateur.La temprature de l
7、air doit tre maintenue continment la valeur prescrite dans lanorme particulire au type de cble considr.Lprouvette charge,mais non prchauffe,doit tre maintenue en position dessaipendant les dures spcifies dans la norme particulire au type de cble considr ou,dfaut,pendant le temps suivant:4 h pour les
8、 prouvettes dont D 15 mm.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS20(CO)209Report on voting20(CO)210811-3-1 Amend.1 IEC:1994?-3-FOREWORDThis amendment has been prepared by IEC technical committee 20:Electric cables.The text o
9、f this amendment is based on the following documents:Full information on the voting for the approval of this amendment can be found in thereport on voting indicated in the above table.Page 118.1.5 Heating of the loaded test piecesReplace this subclause by the following subclause:The test shall be ca
10、rried out in an air oven in which the apparatus and test pieces areplaced in a position free from vibration or in an air oven which is mounted on ananti-vibration support.No apparatus likely to cause vibration,such as an air stirringmechanism,should be directly attached to the oven.The temperature o
11、f the air shall be maintained continuously at the value specified in therelevant cable standard.The loaded,but not pre-heated,test piece shall be kept in the test position for the timespecified in the relevant cable standard,or,if the time is not specified in the cable stan-dard,for the following ti
12、mes:4 h for test pieces having a value of D 15 mm.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ICS 29.035.20;29.060.20Typeset and printed by the IEC Central OfficeGENEVA,SWITZERLANDLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.
