EN 16370:2013
(Main)Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells
This European Standard is applicable to sodium chloride intended for on site electrochlorination of water intended for human consumption using membrane cells. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride (see Annex B). It gives information on its use in water treatment.
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumchlorid zur elektrochemischen Erzeugung von Chlor vor Ort mittels Membranzellen
Diese Europäische Norm gilt für Natriumchlorid zur elektrochemischen Erzeugung von Chlor vor Ort mittels Membranzellen zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften und legt die Anforderungen sowie die entsprechenden Prüfverfahren (siehe Anhang B) für Natriumchlorid fest. Sie enthält Angaben zur Anwendung des Produktes in der Wasseraufbereitung.
Produits chimiques utilisés pour le traitement de l’eau destinée à la consommation humaine - Chlorure de sodium pour la génération électrochimique de chlore au moyen d’électrolyseurs à membrane
La présente Norme européenne s’applique au chlorure de sodium utilisé pour la génération électrochimique de chlore dans l’eau destinée à la consommation humaine au moyen d’électrolyseurs à membrane. Elle décrit les caractéristiques du chlorure de sodium et spécifie les exigences et les méthodes d’essai correspondantes (voir l’Annexe B). Elle donne des informations sur son emploi dans le traitement de l’eau.
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev klorid za elektrokemično kloriranje na kraju samem z uporabo membranskih celic
Ta evropski standard obravnava natrijev klorid, ki se uporablja za elektrokloriranje vode, namenjene za prehrano ljudi, na mestu uporabe z membranskimi celicami. Opisuje značilnost natrijevega klorida ter določa zahteve in ustrezne preskusne metode zanj. Standard podaja informacije o uporabi natrijevega klorida pri pripravi vode.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.OLFProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumchlorid zur elektrochemischen Erzeugung von Chlor vor Ort mittels MembranzellenProduits chimiques utilisés pour le traitement de l’eau destinée à la consommation humaine - Chlorure de sodium pour la génération électrochimique de chlore au moyen d’électrolyseurs à membraneChemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 16370:2013SIST EN 16370:2013en,fr,de01-oktober-2013SIST EN 16370:2013SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16370
August 2013 ICS 71.100.80 English Version
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Chlorure de sodium pour la génération électrochimique de chlore au moyen d'électrolyseurs à membrane
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumchlorid zur elektrochemischen Erzeugung von Chlor vor Ort mittels Membranzellen This European Standard was approved by CEN on 5 July 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 16370:2013: ESIST EN 16370:2013
Contents 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 . 7 3.1.3 Relative molecular mass . 7 3.1.4 Empirical formula . 7 3.1.5 Chemical formula . 7 3.1.6 CAS Registry Number . 7 3.1.7 EINECS Reference. 7 3.2 Commercial forms . 7 3.3 Physical properties . 7 3.3.1 Appearance . 7 3.3.2 Density . 7 3.3.3 Solubility (in water) . 7 3.3.4 Vapour pressure . 8 3.3.5 Boiling point at 100 kPa . 8 3.3.6 Melting point . 8 3.3.7 Specific heat . 8 3.3.8 Viscosity (dynamic) . 8 3.3.9 Critical temperature . 8 3.3.10 Critical pressure . 9 3.3.11 Physical hardness . 9 3.4 Chemical properties . 9 4 Purity criteria . 9 4.1 General . 9 4.2 Composition of commercial product . 9 4.3 Impurities and by-products . 10 4.4 Chemical parameters . 10 5 Test methods . 11 5.1 Sampling . 11 5.2 Analyses . 11 5.2.1 Main product . 11 5.2.2 Impurities . 12 5.2.3 Chemical parameters . 15 6 Labelling – Transportation – Storage . 15 6.1 Means of delivery . 15 6.2 Labelling according to the EU legislation . 16 6.3 Transportation regulations and labelling . 16 6.4 Marking . 16 6.5 Storage . 16 6.5.1 Long term stability . 16 6.5.2 Storage incompatibilities . 16 Annex A (informative)
General information on sodium chloride for electrochlorination by membrane cells . 17 SIST EN 16370:2013
A.1 Origin . 17 A.2 Chemical composition . 17 A.3 Use . 17 A.3.1 Function . 17 A.3.2 Form in which the product is used . 17 A.3.3 Consumption of salt for electrochlorination . 18 A.3.4 Means of application . 18 A.3.5 Secondary effects. 18 A.3.6 Removal of excess product . 18 A.4 Rules for safe handling and use . 18 A.5 Emergency procedures . 18 A.5.1 First aid . 18 A.5.2 Spillage . 18 A.5.3 Fire . 18 Annex B (normative)
Analytical methods — Determination of antimony, cadmium, chromium, iron, lead, manganese, nickel and selenium (inductively coupled plasma optical emission spectrometry (ICP-OES) . 19 B.1 General . 19 B.2 Principle . 19 B.3 Reagents . 19 B.4 Apparatus . 20 B.4.1 Spectrometer ICP-OES . 20 B.5 Procedure . 21 B.5.1 Test portion . 21 B.5.2 Test solution . 21 B.5.3 Calibration and verification solutions . 21 B.5.4 Determination . 21 B.6 Expression of results . 23 B.6.1 Evaluation . 23 B.6.2 Calculation . 23 B.6.3 Repeatability and reproducibility . 23 B.6.4 Limit of quantification (LOQ) . 25 Bibliography . 27
Foreword This document (EN 16370:2013)
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