1、November 2007 English price group 99No part of this standard may be reproduced without 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).ICS 13.060.50!$LUK“1415040www.din.deDD
2、IN EN ISO 23631 Corrigendum 1www.beuth.deWater quality Determination of dalapon, trichloroacetic acid and selected haloacetic acids after liquid-liquid extraction and derivatization (ISO 23631:2006) Corrigendum 1 to English version of DIN EN ISO 23631:2006-05 Wasserbeschaffenheit Bestimmung von Dala
3、pon, Trichloressigsure und ausgewhlten Halogenessigsuren Verfahren mittels Gaschromatographie (GC-ECD und/oder GC-MS-Detektion) nach Flssig-Flssig-Extraktion und Derivatisierung (ISO 23631:2006) Berichtigung 1 zur englischen Fassung DIN EN ISO 23631:2006-05 This corrigendum should be filed together
4、with the translation of the standard to which it refers and a corresponding note made on the translation. Document comprises 2 pagesMethod using gas chromatography (GC-ECD and/or GC-MS detection) DIN EN ISO 23631 Cor. 1:2007-11 2 This Corrigendum is based on EN ISO 23631:2006/AC:2007. In the English
5、 version of DIN EN ISO 23631:2006-05 the following correction is to be made: Insert the following Annex ZA: Annex ZA (informative) Adeviations A-deviation: National deviation due to regulations, the alteration of which is for the time being outside the competence of the CEN member Sweden. This Europ
6、ean Standard does not fall under any Directive of the EC. In Sweden these A-deviations are valid instead of the provisions of the European Standard until they have been removed. Deviation Diazomethane can only be handled in Sweden by permission of The Swedish Work Environment Authority. Diazomethane is listed as a carcinogenic substance in the Swedish legislation concerning “Occupational exposure limit values and measures against air contaminants” (AFS 2000:3).
