DIN EN 1209-2004 Chemicals used for treatment of water intended for human consumption - Sodium silicate German version EN 1209 2003《人类生活用水处理用化学制剂 硅酸钠》.pdf

1、ICS 71.100.80Chemicals used for treatment of water intended forhuman consumptionSodium silicateEnglish version of DIN EN 1209Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch NatriumsilikatEuropean Standard EN 1209 : 2003 has the status of a DIN Standard.A comma is used as the decima

2、l marker.National forewordThis standard has been prepared by CEN/TC 164 Water supply (Secretariat: France).The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee), Technical Committee Wasseraufbereitung.Users of this standard sh

3、ould note that national regulations exist in Germany dealing with the character-istics and treatment of water for human consumption, such as the Lebensmittel- und Bedarfsgegen-stndegesetz (German Foodstuffs Act) and the Verordnung zur Novellierung der Trinkwasserverordnung(German Regulation amending

4、 the German Drinking Water Regulation).The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are asfollows:ISO 5961 DIN EN ISO 5961ISO 6703-1 DIN 38405-13ISO 9174 DIN EN 1233AmendmentsThis standard differs from the January 1998 edition in that it has been h

5、armonized with CouncilDirective 98/83/EC and some editorial amendments have been made.Previous editionDIN EN 1209: 1998-01.DEUTSCHE NORM March 2004DIN EN 1209 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH,

6、10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NABau) im DINEnglish price group 12www.din.dewww.beuth.deContinued overleaf.Document comprises 23 pages.Supersedes January 1998edition.06.04!,Zzl“9558773Page 2DIN EN 1209 : 2004-03Nation

7、al Annex NAStandards and documents referred to(and not included in Normative references and Bibliography)DIN 38405-13 German standard methods for the examination of water, waste water and sludge Anions(group D) Determination of cyanides (D 13)DIN EN 1233 Water quality Determination of chromium by at

8、omic absorption spectrometryDIN EN ISO 5961 Water quality Determination of cadmium by atomic absorption spectrometry(ISO 5961 : 1994)Verordnung zur Novellierung der Trinkwasserverordnung (German Regulation amending the German DrinkingWater Regulation), as of 21 May 2001, BGBl. (German Federal Law Ga

9、zette) I, No. 24, pp. 959980Lebensmittel- und Bedarfsgegenstndegesetz, as of 9 September 1997, BGBl. I, No. 63, pp. 22962319Council Directive of 3 November 1998 on the quality of water intended for human consumption (98/83/EC),EC Official Journal, 1998, No. L 330, pp. 3254English versionICS 71.100.8

10、0Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungChemicals used for treatment of water intended forhuman consumptionSodium silicate 2003. CEN All rights of exploitation in any form and by any mean

11、sreserved worldwide for CEN national members.Ref. No. EN 1209 : 2003 EProduits chimiques utiliss pour letraitement de leau destine laconsommation humaine Silicate desodiumProdukte zur Aufbereitung vonWasser fr den menschlichenGebrauch NatriumsilikatThis European Standard was approved by CEN on 2003-

12、10-10.CEN members are bound to comply with the CEN/CENELEC Internal Regula-tions which stipulate the conditions for giving this European Standard the statusof a national standard without any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained

13、on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, Ger-man). A version in any other language made by translation under the responsi-bility of a CEN member into its own language and notified to theManagement Centre has

14、 the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and t

15、he United Kingdom.|December 2003EN 1209Supersedes EN 1209 : 1997.Page 2EN 1209 : 2003Page3344555577777889181818191919202121Page 3EN 1209 : 2003Page 4EN 1209 : 2003Page 5EN 1209 : 2003Page 6EN 1209 : 2003Page 7EN 1209 : 2003Page 8EN 1209 : 2003Page 9EN 1209 : 2003Page 10EN 1209 : 2003Page 11EN 1209 : 2003Page 12EN 1209 : 2003Page 13EN 1209 : 2003Page 14EN 1209 : 2003Page 15EN 1209 : 2003Page 16EN 1209 : 2003Page 17EN 1209 : 2003Page 18EN 1209 : 2003Page 19EN 1209 : 2003Page 20EN 1209 : 2003Page 21EN 1209 : 2003