1、ICS 71.100.10Prfung von Kohlenstoffmaterialien Grnkoks und calcinierter Koks Bestimmungvon Spurenelementen durch Flammenatomabsorptionsspektrometrie(ISO 8658 : 1997)Ref. No. DIN ISO 8658 : 2003-03English price group 08 Sales No. 040808.03DEUTSCHE NORM March 2003ISO 8658ISO Standard comprises 9 pages
2、. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Carbonaceous materials for use in the productionof aluminium Green a
3、nd calcined cokeDetermination of trace elements by flame atomic absorptionspectroscopy (ISO 8658 : 1997)This standard incorporates International StandardISO 8658 Carbonaceous materials for use in the production of aluminium Green and calcined coke Determination of trace elements by flame atomic abso
4、rption spectroscopy.A comma is used as the decimal marker.National forewordThis standard has been prepared by ISO/TC 47 Chemistry.The responsible German body involved in its preparation was the Normenausschuss Materialprfung(Materials Testing Standards Committee), Technical Committee Prfverfahren fr
5、 Kohlenstoff und Graphit.Page 1ISO 8658 : 1997Carbonaceous materials for use in the production of aluminium Green and calcined cokeDetermination of trace elements by flame atomic absorption spectroscopyPage 2ISO 8658 : 1997Page 3ISO 8658 : 1997Page 4ISO 8658 : 1997Page 5ISO 8658 : 1997Page 6ISO 8658 : 1997Page 7ISO 8658 : 1997Page 8ISO 8658 : 1997Page 9ISO 8658 : 1997
