IEC_60614-2-4-1985_amd1-1993_scan.pdf

NORMEINTERNATIONALEINTERNATIONALSTANDARDCEIIEC614-2-41985AMENDEMENT 1AMENDMENT 11993-10Amendement 1Spcifications pour les conduitspour installations lectriquesPartie 2:Spcifications particulires pour les conduitsSection quatre Conduits cintrables trans-versalement lastiques en matriaux isolantsAmendment 1Specification for conduits for electricalinstallationsPart 2:Particular specifications for conduitsSection Four Pliable self-recovering conduitsof insulating materials CEI 1993 Droits de reproduction rservs Copyright-all rights reservedBureau Central de la Commission Electrotechnique Internationale 3,rue de Varemb Genve,SuisseIECCommission Electrotechnique InternationaleInternational Electrotechnical CommissionMe?i yHapo Ilan 3neKTpoTeXHH4eceae KoMHCCHA?CODE PRIXPRICE CODEPour prix,voir catalogue en vigueurFor price,see current catalogueLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS23A(BC)78Rapport de vote23A(BC)86-2-?614-2-4 amend.1 CEI:1993AVANT-PROPOSLe prsent amendement a t tabli par le sous-comit 23A:Conduits de protection desconducteurs,du comit dtudes 23 de la CEI:Petit appareillage.Le texte de cet amendement est issu 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 109.3 Essai dcrasement9.3.4 Remplacer le texte par le suivant:Une force de compression croissant lentement est alors applique la pice inter-mdiaire.La force(N)indique dans le tableau,avec une tolrance de 5%doit treatteinte en 30 s 3 s.La vitesse dapplication de la force doit tre aussi linaire quepossible et sans-coups.Si,aprs lapplication de la force(N),lchantillon ne sest pas cras de 30%dudiamtre extrieur initial,alors la force est augmente jusqu ce que cet crasement de30%soit obtenu.La diffrence entre le diamtre extrieur initial et le diamtre de lchantillon cras nedoit pas dpasser 50%du diamtre initial,tant que la force de compression estapplique.NOTE La dimension peut,par exemple,tre mesure avec un calibre.Ajouter le paragraphe suivant:9.3.7 Enfin,lchantillon cras est maintenu en position verticale et est vrifi avec lecalibre appropri de la figure 103.Page 19Figure 103Remplacer le tableau par le tableau suivant:LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS23A(CO)78Report on voting23A(CO)86614-2-4 Amend.1 I EC:1993?-3-FOREWORDThis amendment has been prepared by sub-committee 23A:Conduits for electricalpurposes,of IEC technical committee 23:Electrical accessories.The text of 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 119.3 Compression test9.3.4 Replace the text by the following:A slowly increasing compression force is then applied to the intermediate piece.The force(N)shown in the table,with a tolerance of 5%,shall be attained in 30 s 3 s.The speedof application of the force shall be as linear as possible without jerking.If,after the application of the force(N),the flattening of the sample does not reach 30%of its initial outside diameter,then the force is increased until 30%is reached.The difference between the initial outside diameter and the diameter of the flattenedsample shall not exceed 50%of the original diameter while the compression force is stillapplied.NOTE The dimension can,for example,be measured with a gauge.Add the following subclause:9.3.7 Finally the flattened conduit is held in a vertical position,and is checked with theappropriate gauge of figure 103.Page 19Figure 103Replace the table by the following table:LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.-4-?614-2-4 amend.1 CEI:1993Numro de rfrenceSizeDiamtre DDiameter Dmm168,02011,02514,03219,04025,05031,06340,0Addition:Tolrance angulaire:5.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.614-2-4 Amend.1 I EC:1993Numro de rfrenceSizeDiamtre DDiameter Dmm168,02011,02514,03219,04025,05031,06340,0Addition:Angular tolerance:5.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ICS 29.120.10Typeset and printed by the IEC Central OfficeGENEVA,SWITZERLANDLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.