EN 1405:2009

Chemicals used for treatment of water intended for human consumption - Sodium alginate

This European standard is applicable to sodium alginate used for treatment of water intended for human consumption. It describes the characteristics of sodium alginate and specifies the requirements and the corresponding test methods for sodium alginate.

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natrium-Alginat

Diese Europäische Norm gilt für Natrium-Alginat zur Aufbereitung von Wasser für den menschlichen
Gebrauch. Sie beschreibt die Eigenschaften von Natrium-Alginat und legt die Anforderungen sowie die
entsprechenden Prüfverfahren für Natrium-Alginat fest.

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Alginate de sodium

La présente Norme européenne est applicable à l'alginate de sodium utilisé pour le traitement de l'eau
destinée à la consommation humaine. Elle décrit les caractéristiques et spécifie les prescriptions et les
méthodes d'essai correspondantes pour l'alginate de sodium.

Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev alginat

General Information

• Status: Withdrawn
• Publication Date: 25-Aug-2009
• Withdrawal Date: 10-Oct-2023
• ICS: 71.100.80 - Chemicals for purification of water
• Technical Committee: CEN/TC 164 - Water supply
• Drafting Committee: CEN/TC 164/WG 9 - Drinking water treatment
• Ref Project: SIST EN 1405:2009 - Chemicals used for treatment of water intended for human consumption - Sodium alginate

Relations

• Replaces: EN 1405:1998 - Chemicals used for treatment of water intended for human consumption - Sodium alginate
• Effective Date: 22-Dec-2008
• Replaced By: EN 1405:2023 - Chemicals used for treatment of water intended for human consumption - Sodium alginate
• Effective Date: 19-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev alginatProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natrium-AlginatProduits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Alginate de sodiumChemicals used for treatment of water intended for human consumption - Sodium alginate71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 1405:2009SIST EN 1405:2009en,fr,de01-december-2009SIST EN 1405:2009SLOVENSKI
STANDARDSIST EN 1405:19991DGRPHãþD



SIST EN 1405:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1405August 2009ICS 71.100.80Supersedes EN 1405:1998
English VersionChemicals used for treatment of water intended for humanconsumption - Sodium alginateProduits chimiques utilisés pour le traitement de l'eaudestinée à la consommation humaine - Alginate de sodiumProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch - Natrium-AlginatThis European Standard was approved by CEN on 24 July 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of 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, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1405:2009: ESIST EN 1405:2009



EN 1405:2009 (E) 2 Contents Page Foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Description .5 3.1 Identification .5 3.2 Commercial form .6 3.3 Physical properties .6 3.4 Chemical properties .7 4 Purity criteria .7 4.1 General .7 4.2 Composition of commercial product .8 4.3 Impurities and main by-products .8 4.4 Chemical Parameters .8 5 Test methods .8 5.1 Sampling .8 5.2 Analyses .
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