1、March 2014Translation by DIN-Sprachendienst.English price group 12No part of this translation 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 7
2、1.100.80!%,v“2098388www.din.deDDIN EN 16400Chemicals used for treatment of swimming pool water Hydrogen peroxide;English version EN 16400:2013,English translation of DIN EN 16400:2014-03Produkte zur Aufbereitung von Schwimm- und Badebeckenwasser Wasserstoffperoxid;Englische Fassung EN 16400:2013,Eng
3、lische bersetzung von DIN EN 16400:2014-03Produits chimiques utiliss pour le traitement de leau des piscines Peroxyde dhydrogne;Version anglaise EN 16400:2013,Traduction anglaise de DIN EN 16400:2014-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Docum
4、ent comprises 19 pages02.14 DIN EN 16400:2014-03 2 A comma is used as the decimal marker. National foreword This document (EN 16400:2013) has been prepared by Technical Committee CEN/TC 164 “Water supply” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the N
5、ormenausschuss Wasserwesen (Water Practice Standards Committee), Working Committee NA 119-04-02 AA Wasseraufbereitung. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16400 December 2013 ICS 71.100.80 English Version Chemicals used for treatment of swimming pool water - Hydrogen peroxide Produi
6、ts chimiques utiliss pour le traitement de leau des piscines - Peroxyde dhydrogne Produkte zur Aufbereitung von Schwimm- und Badebeckenwasser - Wasserstoffperoxid This European Standard was approved by CEN on 26 October 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
7、which stipulate the conditions for giving this European Standard 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-CENELEC Management Centre or to any CEN member. This
8、 European Standard exists in three official versions (English, French, 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-CENELEC Management Centre has the same status as the official versions. CEN membe
9、rs are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portuga
10、l, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form
11、 and by any means reserved worldwide for CEN national Members. Ref. No. EN 16400:2013 EContents Page Foreword 4 Introduction . 5 1 Scope 6 2 Normative references 6 3 Description . 6 3.1 Identification . 6 3.1.1 Chemical name . 6 3.1.2 Synonym or common name 6 3.1.3 Relative molecular mass . 6 3.1.4
12、Empirical formula. 6 3.1.5 Chemical formula . 6 3.1.6 CAS Registry Number . 6 3.1.7 EINECS reference 7 3.2 Commercial form . 7 3.3 Physical properties 7 3.3.1 Appearance and odour 7 3.3.2 Density 7 3.3.3 Solubility in water 7 3.3.4 Vapour pressure 7 3.3.5 Boiling point at 100 kPa 8 3.3.6 Crystallisa
13、tion point 9 3.3.7 Specific heat . 9 3.3.8 Viscosity, dynamic. 9 3.3.9 Critical temperature . 10 3.3.10 Critical pressure. 10 3.3.11 Physical hardness . 10 3.4 Chemical properties 10 4 Purity criteria 10 4.1 General 10 4.2 Composition of commercial product . 10 4.3 Chemical parameters 11 5 Test meth
14、ods 11 6 Labelling - Transportation - Storage 11 6.1 Means of delivery . 11 6.2 Labelling according to the EU legislation . 12 6.3 Transportation regulations and labelling 12 6.4 Marking . 13 6.5 Storage 13 6.5.1 Containers 13 6.5.2 Long term stability . 13 6.5.3 Storage incompatibilities 13 Annex A
15、 (informative) General information on hydrogen peroxide . 14 A.1 Origin 14 A.2 Use 14 A.3 Routine analyses . 15 DIN EN 16400:2014-032EN 16400:2013 (E)EN 16400:2013 (E) Annex B (normative) General rules relating to safety . 16 B.1 Rules for safe handling and use 16 B.2 Emergency procedures. 16 Biblio
16、graphy 17 DIN EN 16400:2014-033Foreword This document (EN 16400:2013) has been prepared by Technical Committee 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
17、by endorsement, at the latest by June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. 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 ide
18、ntifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yug
19、oslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16400:2014-034EN 16400:2013 (E) EN 16400
20、:2013 (E) Introduction In respect of potential adverse effects on the quality of water for swimming pools, caused by the product covered by this European Standard: 1) this European Standard provides no information as to whether the product may be used without restriction in any of the Member States
21、of the EU or EFTA; 2) it should be noted that, while awaiting the adoption of verifiable European criteria, 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
22、approval of the product in any of the Member States of the EU or EFTA. The use of the product covered by this European Standard is subject to regulation or control by National Authorities. DIN EN 16400:2014-0351 Scope This European Standard is applicable only to hydrogen peroxide and not to mixtures
23、 with other chemicals used for treatment of swimming pool water. It describes the characteristics of hydrogen peroxide and specifies the requirements and the corresponding test methods for hydrogen peroxide. It gives information on its use in swimming water treatment. It also determines the rules re
24、lating to safe handling and use (see Annex B). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition
25、of the referenced document (including any amendments) applies. EN 902, Chemicals used for treatment of water intended for human consumption Hydrogen peroxide 3 Description 3.1 Identification 3.1.1 Chemical name Hydrogen peroxide 3.1.2 Synonym or common name None 3.1.3 Relative molecular mass 34,02 3
26、.1.4 Empirical formula H2O23.1.5 Chemical formula H2O23.1.6 CAS Registry Number1)7722-84-1 1) Chemical Abstracts Service Registry Number. DIN EN 16400:2014-036EN 16400:2013 (E)EN 16400:2013 (E) 3.1.7 EINECS reference2)231-765-0 3.2 Commercial form The product is supplied as an aqueous solution. 3.3
27、Physical properties 3.3.1 Appearance and odour The product is a colourless liquid, with a slightly pungent odour. 3.3.2 Density The density of hydrogen peroxide is given in Table 1. Table 1 Density Solution concentration Mass fraction in % Density g/ml at 20 C 20 1,075 30 1,114 35 1,132 50 1,195 60
28、1,241 70 1,289 3.3.3 Solubility in water The product is miscible with water in all proportions. 3.3.4 Vapour pressure The vapour pressure of hydrogen peroxide depending on concentration is given in Table 2. 2) European Inventory of Existing Commercial Chemical Substances. DIN EN 16400:2014-037Table
29、2 Vapour pressure Solution concentration Mass fraction in % Vapour pressure kPa at 20 C 20 2,0 30 1,8 35 1,7 50 1,3 60 1,1 70 0,8 3.3.5 Boiling point at 100 kPa3)The boiling point of hydrogen peroxide depending on concentration is given in Table 3. Table 3 Boiling point Solution concentration Mass f
30、raction in % Boiling point C at 100 kPa 20 103 30 106 35 108 50 114 60 119 70 125 3) 100 kPa = 1 bar. DIN EN 16400:2014-038EN 16400:2013 (E)EN 16400:2013 (E) 3.3.6 Crystallisation point The crystallisation point of hydrogen peroxide depending on concentration is given in Table 4. Table 4 Crystallisa
31、tion point Solution concentration Mass fraction in % Crystallisation point C 20 - 14,6 30 - 25,7 35 - 32,5 50 - 51,0 60 - 55,0 70 - 37,0 3.3.7 Specific heat The specific heat of hydrogen peroxide depending on concentration is given in Table 5. Table 5 Specific heat Solution concentration Mass fracti
32、on in % Specific heat kJ/(kg.K) 20 3,82 at 20 C 50 3,32 at 20 C 100 2,63 at 25 C 3.3.8 Viscosity, dynamic The viscosity of hydrogen peroxide depending on concentration is given in Table 6. Table 6 Viscosity Solution concentration Mass fraction in % Viscosity MPa.s at 20 C 20 1,04 30 1,07 35 1,10 50
33、1,17 60 1,20 70 1,24 100 1,25 DIN EN 16400:2014-0393.3.9 Critical temperature The critical temperature of pure hydrogen peroxide is 457 C. 3.3.10 Critical pressure The critical pressure of pure hydrogen peroxide is 21,7 mPa. 3.3.11 Physical hardness Not applicable. 3.4 Chemical properties Hydrogen p
34、eroxide is a weak acid. According to species in solution, it is an oxidising agent (E = 1,776 V) or a reducing agent (E = 0,682 V). Oxidising agent: +22 2H O 2H 2e 2H O Reducing agent: +22 2HO O 2H 2e NOTE 1 It can be activated by ultraviolet light, ozone or metals to generate free radicals. NOTE 2
35、Singlet oxygen can be obtained by reaction of hydrogen peroxide with hypochlorite. NOTE 3 In swimming pool water treatment, hydrogen peroxide is commonly used at 35 % mass fraction. 4 Purity criteria 4.1 General This European Standard specifies the minimum purity requirements for hydrogen peroxide u
36、sed for the treatment of water for swimming pools. Limits are given for impurities commonly present in the product. Depending on the raw material and the manufacturing process other impurities may be present and, if so, this shall be notified to the user and when necessary to relevant authorities. U
37、sers of this product should check the national regulations in order to clarify whether it is of appropriate purity for treatment of water for swimming pools, taking into account raw water quality, required dosage, contents of other impurities and additives used in the product not stated in this prod
38、uct standard. Limits have been given for impurities and chemicals parameters where these are likely to be present in significant quantities from the current production process and raw materials. If the production process or raw materials lead to significant quantities of impurities, by-products or a
39、dditives being present, this shall be notified to the user. 4.2 Composition of commercial product The hydrogen peroxide is usually available in concentrated solution with a concentration of 35 %. DIN EN 16400:2014-0310EN 16400:2013 (E)EN 16400:2013 (E) 4.3 Chemical parameters The product shall confo
40、rm to the requirements specified in Table 7. Table 7 Chemical parameters Parameter Limit in mg/kg of hydrogen peroxide (mass fraction 100 %) Type 1 Type 2 Arsenic (As) max. 0,5 1 Cadmium (Cd) max. 0,5 1 Chromium (Cr) max. 0,5 1 Mercury (Hg) max. 0,5 1 Nickel (Ni) max. 1 5 Lead (Pb) max. 0,5 1 Antimo
41、ny (Sb) max. 0,5 1 Selenium (Se) max. 0,5 1 NOTE Cyanide which does not exist in a strong oxidising medium such as hydrogen peroxide is not a relevant chemical parameter. Pesticides and polycyclic aromatic hydrocarbons are not by-products of the manufacturing process. 5 Test methods The sampling and
42、 the analytical methods are those described in EN 902. 6 Labelling - Transportation - Storage 6.1 Means of delivery Hydrogen peroxide shall be delivered in: a) Polyethylene drums up to 225 l for hydrogen peroxide concentration not greater than a mass fraction of 50 %. b) Intermediate bulk containers
43、 if hydrogen peroxide concentration is not greater than a mass fraction of 50 %. c) Aluminium or stainless steel tanks of up to 25 t capacity for all concentrations. In order that the purity of the product is not affected, the means of delivery shall not have been used previously for any different p
44、roduct or it shall have been specially cleaned and prepared before use. DIN EN 16400:2014-03116.2 Labelling according to the EU legislation4)The labelling requirements applying to hydrogen peroxide at the date of the publication of this standard are given in Table 8: Table 8 labelling requirements o
45、f hydrogen peroxide 35 % C 60 UN-Number a2984 2014 2015 RID b/ADR cClass 5.1 Classification code O1 Packing group III. Class 5.1 Classification code OC1 Packing group II Class 5.1 Classification code OC1 Packing group I IMDG dClass 5.1 Class 5.1 Class 5.1 IATA eClass 5.1 40 Class 5.1 Prohibited: 40
46、aUnited Nations Number. bRegulations concerning International carriage of Dangerous goods by rail. cEuropean Agreement concerning the international carriage of Dangerous goods by Road. dInternational Maritime transport of Dangerous Goods. eInternational Air Transport Association. 6.4 Marking The mar
47、king shall include the following: the name “hydrogen peroxide” and trade name, the net mass; the name and address of the supplier and/or manufacturer; the statement “This product conforms to EN 16400”, type. 6.5 Storage 6.5.1 Containers The product shall be stored in suitable containers, vented to a
48、void any pressure build-up, away from any heat sources. 6.5.2 Long term stability The product is stable for long periods without any significant loss of active oxygen (less than 2 % relative per year). 6.5.3 Storage incompatibilities The product shall not be allowed to come into contact with combust
49、ible materials, organic materials, catalysts (such as iron, chromium, nickel, zinc, copper), reducing compounds, acids, alkalis or mild steel. DIN EN 16400:2014-0313Annex A (informative) General information on hydrogen peroxide A.1 Origin A.1.1 Raw materials Hydrogen peroxide is manufactured from hydrogen and atmospheric oxygen. A.1.2 Manufacturing process It is produced from hydrogen and oxygen (air) by the use of anthraquinonoid compounds
