EN 12123:2005

Chemicals used for treatment of water intended for human consumption - Ammonium sulfate

This European Standard is applicable to ammonium sulfate used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of ammonium sulphate and refers to the corresponding analytical methods. It gives information for its use in water treatment.

Produkt zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ammoniumsulfat

Diese Europäische Norm gilt für Ammoniumsulfat zur Aufbereitung von Wasser für den menschlichen
Gebrauch. Sie beschreibt die Eigenschaften von Ammoniumsulfat, legt die Anforderungen an
Ammoniumsulfat fest und verweist auf die entsprechenden Analysenverfahren. Sie gibt Informationen für die
Anwendung von Ammoniumsulfat in der Wasseraufbereitung.

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sulfate d'ammonium

La présente Norme européenne s�applique au sulfate d�ammonium utilisé pour le traitement de l�eau
destinée à la consommation humaine. Elle décrit les caractéristiques et spécifie les exigences et les
méthodes d'essais correspondantes applicables au sulfate d�ammonium. Elle donne des informations sur
son emploi dans le traitement de l'eau.

Kemikalije, ki se uporabljajo za pripravo pitne vode - Amonijev sulfat

General Information

• Status: Withdrawn
• Publication Date: 21-Jun-2005
• Withdrawal Date: 13-Nov-2012
• 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
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 14-Nov-2012
• Completion Date: 14-Nov-2012
• Ref Project: SIST EN 12123:2005 - Chemicals used for treatment of water intended for human consumption - Ammonium sulfate

Relations

• Replaces: EN 12123:1998 - Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
• Effective Date: 22-Dec-2008
• Replaced By: EN 12123:2012 - Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
• Effective Date: 21-Nov-2012

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 - Amonijev sulfatProdukt zur Aufbereitung von Wasser für den menschlichen Gebrauch - AmmoniumsulfatProduits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Sulfate d'ammoniumChemicals used for treatment of water intended for human consumption - Ammonium sulfate71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 12123:2005SIST EN 12123:2005en01-september-2005SIST EN 12123:2005SLOVENSKI
STANDARDSIST EN 12123:20001DGRPHãþD



SIST EN 12123:2005



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12123
June 2005 ICS 71.100.80
Supersedes EN 12123:1998
English version
Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sulfate d'ammonium
Produkt zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ammoniumsulfat This European Standard was approved by CEN on 12 May 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12123:2005: ESIST EN 12123:2005



EN 12123:2005 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Description.5 4 Purity criteria.7 Table 1 - Impurities.9 Table 2 – Chemical parameters.9 5 Test methods.9 Table 3 - Procedures for the determination of chemical parameters.11 Figure 1 — Calculation of the element concentration in the test solution.13 Figure 2 – Calculation of the element concentration in the blank solution.14 Table 4 — Standard solution.15 6 Labelling – Transportation – Storage.16 Annex A (informative)
General information on ammonium sulfate.17 Bibliography.19
SIST EN 12123:2005



EN 12123:2005 (E) 3 Foreword This European Standard (EN 12123:2005) has been prepared by Technical Co
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