DIN EN 885-2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate German version EN 885 2004《人类生活用水处理用化学试剂 硅酸盐羟基氯化聚铝》.pdf
《DIN EN 885-2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate German version EN 885 2004《人类生活用水处理用化学试剂 硅酸盐羟基氯化聚铝》.pdf》由会员分享,可在线阅读,更多相关《DIN EN 885-2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate German version EN 885 2004《人类生活用水处理用化学试剂 硅酸盐羟基氯化聚铝》.pdf(15页珍藏版)》请在麦多课文档分享上搜索。
1、DEUTSCHE NORM February 2005DIN EN 885 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).English price group 11 www.din.d
2、e www.beuth.de05.05 9627521Document comprises 14 pages.Chemicals used for treatment of water intended for human consumptionPolyaluminium chloride hydroxide silicateEnglish version of DIN EN 885Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch PolyaluminiumhydroxidchloridsilikatA comm
3、a is used as the decimal 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 (Water Practice Standards Committee), Technical Committee Wasseraufbereitung.U
4、sers of this standard should note that national regulations exist in Germany dealing with the character-istics and treatment of water for human consumption, such as the Verordnung zur Novellierung der Trink-wasserverordnung (German Regulation amending the German Drinking Water Regulation).Amendments
5、This standard differs from the February 2002 edition in that it has been completely revised.Previous editionDIN EN 885: 2002-02.National Annex NADocument referred to(and not included in Normative references and Bibliography)Verordnung zur Novellierung der Trinkwasserverordnung (German Regulation ame
6、nding the German Drink-ing Water Regulation), as of 21 May 2001, BGBl. (German Federal Law Gazette) I, No. 24, p. 959980ICS 71.100.80 Supersedes February 2002 edition.English versionICS 71.100.80 Supersedes EN 885 : 2001.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for St
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