1、ICS 77.040.30Stahl und Eisen Bestimmung des Gesamtkohlenstoffgehalts Verfahren mit Infrarotabsorption nachVerbrennung im Induktionsofen (ISO 9556 : 1989)European Standard EN ISO 9556 : 2001 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been
2、 published in accordance with a decision taken by ECISS/TC 20 Methods ofchemical analysis (Secretariat: Sweden) to adopt, without alteration, International Standard ISO 9556 as aEuropean Standard.The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Steelan
3、d Iron Standards Committee), Technical Committee Analysenverfahren.Ref. No. DIN EN ISO 9556 : 2002-04English price group 09 Sales No. 110909.02DEUTSCHE NORMEN ISO 9556EN comprises 11 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.
4、 V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Steel and iron Determination of total carbon contentInfrared absorption method after combustion in an induction furnace(ISO 9556 : 1989)English version of DIN EN ISO 9556April 2002
5、English versionICS 07.008.01Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. E
6、N ISO 9556 : 2001 EAciers et fontes Dosage du carbonetotal Mthode par absorption danslinfrarouge aprs combustion dansun four induction (ISO 9556 : 1989)Stahl und Eisen Bestimmung desGesamtkohlenstoffgehalts Verfahren mit Infrarotabsorption nachVerbrennung im Induktionsofen(ISO 9556 : 1989)This Europ
7、ean Standard was approved by CEN on 2001-05-11.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning
8、such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and
9、 notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switze
10、rland,and the United Kingdom.EN ISO 9556June 2001Steel and iron Determination of total carbon contentInfrared absorption method after combustion in an induction furnace(ISO 9556 : 1989)Page 2EN ISO 9556 : 2001ForewordInternational StandardISO 9556 : 1989 Steel and iron Determination of total carbon
11、content Infrared absorption method aftercombustion in an induction furnace,which was prepared by ISO/TC 17 Steel of the International Organization for Standardization, has beenadopted by Technical Committee ECISS/TC 20 Methods of chemical analysis of ferrous products, the Sec-retariat of which is he
12、ld by SIS, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by December 2001 at the latest.In accordance with the CEN/CENELEC Internal Regulations
13、, the national Standards Organizations of the fol-lowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the
14、 United Kingdom.Endorsement noticeThe text of the International Standard ISO 9556 : 1989 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative.)Page 3EN ISO 9556 : 2001Page 4EN ISO 9556 : 2001Page 5EN ISO 9556 : 2001Page 6EN ISO 9556 : 2001Page 7EN ISO 9556 : 2001Page 8EN ISO 9556 : 2001Page 9EN ISO 9556 : 2001Page 10EN ISO 9556 : 2001Page 11EN ISO 9556 : 2001
