SIST EN 15073:2013

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo bazenske vode - Natrijev diklorizocianurat, dehidriranProdukte zur Aufbereitung von Schwimm- und Badebeckenwasser - Natriumdichlorisocyanurat-DihydratProduits chimiques utilisés pour le traitement de l'eau des piscines - Dichloroisocyanurate de sodium, dihydratéChemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate71.100.80Chemicals for purification of water13.060.25Voda za industrijsko uporaboWater for industrial useICS:Ta slovenski standard je istoveten z:EN 15073:2013SIST EN 15073:2013en,fr,de01-julij-2013SIST EN 15073:2013SLOVENSKI
STANDARDSIST EN 15073:2006+A1:20081DGRPHãþD



SIST EN 15073:2013



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15073
May 2013 ICS 71.100.80 Supersedes EN 15073:2006+A1:2008English Version
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate
Produits chimiques utilisés pour le traitement de l'eau des piscines - Dichloroisocyanurate de sodium, dihydraté
Produkte zur Aufbereitung von Schwimm- und Badebeckenwasser - Natriumdichlorisocyanurat-Dihydrat This European Standard was approved by CEN on 28 March 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations 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 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 members 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15073:2013: ESIST EN 15073:2013



EN 15073:2013 (E) 2 Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative reference . 5 3 Description . 5 4 Purity criteria . 7 5 Test methods . 8 6 Labelling - Transportation - Storage . 8 Annex A (informative)
General information on sodium dichloroisocyanurate, dihydrate . 12 Annex B (normative)
General rules relating to safety . 14 Bibliography. 15
SIST EN 15073:2013



EN 15073:2013 (E)
3 Foreword This document (EN 15073:2013) 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 by endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by November 2013. 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 15073:2006+A1:2008. Significant technical differences between this edition and EN 15073:2006+A1:2008 are as follows:  Replacement of warning and safety precautions notes by labelling according to Regulation (EC) No 1272/2008. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 15073:2013



EN 15073:2013 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for swimming pools caused by the product covered by this European Standard, the following statements apply: 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 criteria, existing national regulations concerning the use and/or the characteristics of this product remain in force. NOTE 1 Conformity with this European Standard does not confer or imply acceptance or approval of the products in any of the Member States of the EU or EFTA. The use of the products covered by this European Standard is subject to regulation or control by National Authorities. NOTE 2 This product is a biocide and needs to comply with the relevant legislation in force. In the European Union, at the time of publication, this legislation is Directive 1998/8/EC [1]. SIST EN 15073:2013



EN 15073:2013 (E)
5 1 Scope This European Standard is applicable to sodium dichloroisocyanurate, dihydrate used directly or used to prepare commercial formulations for disinfecting swimming pool water. It describes the characteristics of sodium dichloroisocyanurate, dehydrate and specifies the requirements and the corresponding test methods for sodium dichloroisocyanurate, dihydrate. It gives information on its use for treating swimming pool water. It also determines the rules relating to safe handling and use (see Annex B). 2 Normative reference 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 of the referenced document (including any amendments) applies. EN 12932:2008, Chemicals used for treatment of water intended for human consumption — Chemicals for emergency use — Sodium dichloroisocyanurate, dihydrate 3 Description 3.1 Identification 3.1.1 Chemical name 1-sodium, 3, 5-dichloro-1,3,5-triazine-2, 4, 6-trione dihydrate. 3.1.2 Synonym or common name Sodium dichloroisocyanurate, dihydrate. Troclosene sodium, dihydrate 3.1.3 Relative molecular mass 256,02. 3.1.4 Empirical formula C3N3O3Cl2Na.2H2O. SIST EN 15073:2013



EN 15073:2013 (E) 6 3.1.5 Chemical formula
3.1.6 CAS Registry Number 1) 51580-86-0. 3.1.7 EINECS reference 2) Not listed. 3.2 Commercial form The product is available in various granular forms. 3.3 Physical properties 3.3.1 Appearance and odour The product is a white granular solid with chlorinous odour. 3.3.2 Density The bulk density of the product is approximately 0,9 g/cm3. 3.3.3 Solubility in water The solubility of the product in water is 291 g/l at 25 °C. 3.3.4 Vapour pressure Not applicable. 3.3.5 Boiling point at 100 kPa 3) Not applicable, the product decomposes before fusion.
1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. 3) 100 kPa = 1 bar. SIST EN 15073:2013



EN 15073:2013 (E)
7 3.3.6 Melting point Not applicable. 3.3.7 Specific heat (1,090 ± 0,040) kJ/kg.K at 20 °C. 3.3.8 Viscosity Not applicable. 3.3.9 Critical temperature Not applicable. 3.3.10 Critical pressure Not applicable. 3.3.11 Physical hardness Not applicable. 3.4 Chemical properties The product is a strong oxidant. It liberates chlorine by hydrolysis. 4 Purity criteria 4.1 General This European Standard specifies the minimum purity requirements for dihydrate sodium dichloroisocyanurate used for the treatment of water for swimming pools. Limits are given for impurities commonly present in the produ
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