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

This document is applicable to sodium sulfite used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium sulfite and refers to the corresponding analytical methods. It gives information for its use in water treatment.

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumsulfit

Dieses Dokument ist anzuwenden für Natriumsulfit zur Aufbereitung von Wasser für den menschlichen Gebrauch. Es beschreibt die Eigenschaften von Natriumsulfit, legt die Anforderungen an Natriumsulfit fest und verweist auf die entsprechenden Analysenverfahren. Es enthält Angaben zu dessen Anwendung in der Wasseraufbereitung.

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

Le présent document s’applique au sulfite de sodium utilisé pour le traitement de l’eau destinée à la consommation humaine. Il décrit les caractéristiques du sulfite de sodium, en spécifie les exigences ainsi que les méthodes d’analyse correspondantes. Il donne des informations pour son emploi dans le traitement de l’eau.

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

Ta dokument obravnava natrij, ki se uporablja za pripravo pitne vode. Opisuje značilnosti natrijevega sulfita in določa zahteve zanj ter se sklicuje na ustrezne analizne metode. Podaja informacije za njegovo uporabo pri pripravi pitne vode.

General Information

Status
Published
Publication Date
26-Apr-2022
Withdrawal Date
30-Oct-2022
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
27-Apr-2022
Due Date
04-Dec-2021
Completion Date
27-Apr-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12124:2022
01-junij-2022
Nadomešča:
SIST EN 12124:2013
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev sulfit
Chemicals used for treatment of water intended for human consumption - Sodium sulfite
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumsulfit
Produits chimiques utilisés pour le traitement de l’eau destinée à la consommation
humaine - Sulfite de sodium
Ta slovenski standard je istoveten z: EN 12124:2022
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 Kemikalije za čiščenje vode Chemicals for purification of
water
SIST EN 12124:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12124:2022

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SIST EN 12124:2022


EN 12124
EUROPEAN STANDARD

NORME EUROPÉENNE

April 2022
EUROPÄISCHE NORM
ICS 71.100.80 Supersedes EN 12124:2012
English Version

Chemicals used for treatment of water intended for human
consumption - Sodium sulfite
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Sulfite de menschlichen Gebrauch - Natriumsulfit
sodium
This European Standard was approved by CEN on 20 March 2022.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12124:2022 E
worldwide for CEN national Members.

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SIST EN 12124:2022
EN 12124:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Description . 5
4.1 Identification . 5
4.2 Commercial form . 6
4.3 Physical properties . 6
4.4 Chemical properties . 7
5 Purity criteria . 7
5.1 General. 7
5.2 Composition of commercial product .
...

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