1、 NORME INTERNATIONALE CEIIEC INTERNATIONAL STANDARD 60027-11992AMENDEMENT 2AMENDMENT 22005-10 Amendement 2 Symboles littraux utiliser en lectrotechnique Partie 1:Gnralits Amendment 2 Letter symbols to be used in electrical technology Part 1:General Pour prix,voir catalogue en vigueur For price,see c
2、urrent catalogue IEC 2005 Droits de reproduction rservs 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 I
3、nternationaleInternational Electrotechnical Commission B CODE PRIX PRICE CODE LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60027-1 Amend.2 CEI:2005 AVANT-PROPOS Le prsent amendement a t tabli par le comit dtudes 25 de la CEI:Grand
4、eurs et units,et leurs symboles littraux.Le texte de cet amendement est issu des documents suivants:CDV Rapport de vote 25/297/CDV 25/306/RVC 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 con
5、tenu de cet amendement et de la publication de base ne sera pas modifi avant la date de maintenance indique sur le site web de la CEI sous http:/webstore.iec.ch dans les donnes relatives la publication recherche.A cette date,la publication sera reconduite,supprime,remplace par une dition rvise,ou am
6、ende._ Page 24 1.3.2 Signe dcimal Remplacer le texte existant de ce paragraphe par ce qui suit:Le signe dcimal est une virgule sur la ligne ou un point sur la ligne.NOTE Cet nonc est bas sur la Rsolution 10 de la 22e Confrence gnrale des poids et mesures(CGPM 2003)qui a t adopte lunanimit et dans la
7、quelle la CGPM a dclar que le symbole du sparateur dcimal pourra tre le point sur la ligne ou la virgule sur la ligne.Conformment aux Directives CEI/ISO,Partie 2:Rgles de structure et de rdaction des Normes internationales,le signe dcimal est une virgule dans les Normes internationales.Si la valeur
8、absolue dun nombre est infrieure un,le signe dcimal doit tre prcd dun zro._ LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60027-1 Amend.2 IEC:2005 3 FOREWORD This amendment has been prepared by IEC technical committee 25:Quantities a
9、nd units,and their letter symbols.The text of this amendment is based on the following documents:CDV Report on voting 25/297/CDV 25/306/RVC Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table.The committee has decided th
10、at the contents of this amendment and the base publication will remain unchanged until the maintenance result 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 revise
11、d edition,or amended._ Page 25 1.3.2 Decimal sign Replace the existing text of this subclause by the following:The decimal sign is either a comma on the line or a point on the line.NOTE This statement is based on Resolution 10 of the 22nd General Conference on Weights and Measures(CGPM 2003)which wa
12、s unanimously adopted and in which the CGPM declares that“the symbol for the decimal marker is either the point on the line or the comma on the line”.In accordance with the IEC/ISO Directives,Part 2:Rules for the structure and drafting of International Standards,the decimal sign is a comma on the li
13、ne in International Standards.If the absolute value of the number is less than one,the decimal sign shall be preceded by a zero._ LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ISBN 2-8318-8265-6-:HSMINB=WZ:ICS 01.060 Typeset and printed by the IEC Central Office GENEVA,SWITZERLAND LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.