BS EN 12672-2008 Chemicals used for treatment of water intended for human consumption — Potassium permanganate.pdf
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1、? ICS 13.060.20; 71.100.80 ? ? ? ? ? ? ? ? Licensed Copy: x x, The University of Sheffield, 01/07/2009 16:12, Uncontrolled Copy, (c) BSI ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Licensed Copy: x x, The University of Sheffield, 01/07/2009 16:12, Uncontrolled Copy, (c) BSI BS EN 12672:2008 EUROPEAN S
2、TANDARD NORME EUROPENNE EUROPISCHE NORM EN 12672 July 2008 ICS 71.100.80Supersedes EN 12672:2000 English Version Chemicals used for treatment of water intended for human consumption - Potassium permanganate Produits chimiques utiliss pour le traitement de leau destine la consommation humaine - Parma
3、nganate de potassium Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch - Kaliumpermanganat This European Standard was approved by CEN on 28 June 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Sta
4、ndard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fren
5、ch, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus,
6、 Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT
7、 EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12672:2008: E Licensed Copy: x x, The University of Sheffield, 01/0
8、7/2009 16:12, Uncontrolled Copy, (c) BSI BS EN 12672:2008 EN 12672:2008 (E) 2 Contents Page Foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Description 5 4 Purity criteria 8 5 Test methods 9 6 Labelling - Transportation - Storage 14 Annex A (informative) General information on potassi
9、um permanganate 16 Annex B (normative) General rules relating to safety 18 Bibliography 20 Licensed Copy: x x, The University of Sheffield, 01/07/2009 16:12, Uncontrolled Copy, (c) BSI ? BS EN 12672:2008 EN 12672:2008 (E) 3 Foreword This document (EN 12672:2008) has been prepared by Technical Commit
10、tee CEN/TC 164 “ Water supply” , the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2009, and conflicting national standards shall be withdrawn at t
11、he latest by January 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12672:2000. Significant technic
12、al difference between this edition and EN 12672:2000 is as follows: Deletion of reference to EU Directive 80/778/EEC of July 15, 1980 in order to take into account the latest Directive in force (see 1). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
13、llowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, S
14、lovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: x x, The University of Sheffield, 01/07/2009 16:12, Uncontrolled Copy, (c) BSI ? BS EN 12672:2008 EN 12672:2008 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption
15、, caused by the product covered by this European Standard: a) this European Standard provides no information as to whether the product may be used without restriction in any of the Member States of the EU or EFTA; b) it should be noted that, while awaiting the adoption of verifiable European criteri
16、a, existing national regulations concerning the use and/or the characteristics of this product remain in force. NOTE Conformity with this European Standard does not confer or imply acceptance or approval of the product in any of the Member States of the EU or EFTA. The use of the product covered by
17、this European Standard is subject to regulation or control by National Authorities. Licensed Copy: x x, The University of Sheffield, 01/07/2009 16:12, Uncontrolled Copy, (c) BSI ? BS EN 12672:2008 EN 12672:2008 (E) 5 1 Scope This European Standard is applicable to potassium permanganate used for tre
18、atment of water intended for human consumption. It describes the characteristics of potassium permanganate and specifies the requirements and the corresponding test methods for potassium permanganate. It gives information on its use in water treatment. 2 Normative references The following referenced
19、 documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1233, Water quality - Determination of chromium - Atomic absorption sp
20、ectrometric methods EN 1483, Water quality - Determination of mercury Method using atomic absorption spectrometry EN ISO 3696, Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) EN ISO 11885, Water quality - Determination of 33 elements by inductively coupled plasma
21、 atomic emission spectroscopy (ISO 11885:1996) EN ISO 11969, Water quality - Determination of arsenic Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996) ISO 3165, Sampling of chemical products for industrial use - Safety in sampling ISO 3856-2, Paints and varnishes - Determi
22、nation of “soluble“ metal content - Part 2: Determination of antimony content - Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method ISO 6206, Chemical products for industrial use - Sampling Vocabulary ISO 8213, Chemical products for industrial use - Sampling techni
23、ques - Solid chemical products in the form of particles varying from powders to coarse lumps ISO 8288:1986, Water quality - Determination of cobalt, nickel, copper, zinc, cadmium and lead - Flame atomic absorption spectrometric methods ISO 9965, Water quality - Determination of selenium - Atomic abs
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