1、IECNORMEINTERNATIONALEINTERNATIONALSTANDARDCEIIEC51-91988AMENDEMENT 1AMENDMENT 11994-08Amendement 1Appareils mesureurs lectriques indicateursanalogiques action directe et leurs accessoiresPartie 9:Mthodes dessai recommandesAmendment 1Direct acting indicating analogue electrical-measuring instruments
2、 and their accessoriesPart 9:Recommended test methods CEI 1994 Droits de reproduction rservs Copyright all rights reservedBureau Central de la Commission Electrotechnique Internationale 3,rue de Varemb Genve,SuisseCommission Electrotechnique InternationaleInternational Electrotechnical CommissionMem
3、ayHapopeae 3neKTpoTexuH4eceaa HomuccuA?CODE PRIXPRICE CODEPour prix,voir catalogue en vigueurFor price,see current catalogueBLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DISRapport de vote85(BC)6685(BC)61-2-?51-9 amend.1 CEI:1994AVA
4、NT-PROPOSLe prsent amendement a t tabli par le comit dtudes 85 de la CEI:Appareillage demesure des grandeurs lectromagntiques.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
5、 cet amendement.Page 108Insrer les nouveaux paragraphes 4.6.1 5)et 4.6.1 6)aprs le paragraphe 4.6.1 4)Note 2.5)Pendant que la surcharge spcifie en opration 2)est applique,regarderlindication et vrifier quelle est clairement au-dessus de la graduation extrmesuprieure.(Voir partie 17.3)6)Si une valeur
6、 du mesurande peut produire une indication au dessous de lagraduation extrme infrieure,une telle valeur doit tre applique.Vrifier quelindication est clairement au-dessous de la graduation extme infrieure.NOTE?Cette vrification peut tre effectue nimporte quel instant pendant les essais de 4.6.1.LICEN
7、SED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS85(CO)61Report on voting85(CO)6651-9 Amend.1 IEC:1994?-3-FOREWORDThis amendment has been prepared by IEC technical committee 85:Measuring equipmentfor electromagnetic quantities.The text of
8、 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 109After 4.6.1 4):Note 2 insert new sub-clauses 4.6.1 5)and 4.6.1 6).5)While the overload specified in step 2)is
9、 applied,observe the indication andcheck that it is clearly beyond the upper extreme scale mark.(See part 17.3).6)Where a value of the measurand would produce an indication below the lowerextreme scale mark,such a value shall be applied.Check that the indication isclearly below the lower extreme sca
10、le mark.NOTE This check may be carried out at any time during the tests of 4.6.1.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ICS 17.220.20Typeset and printed by the EEC Central OfficeGENEVA,SWITZERLANDLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.
