oSIST prEN 896:2020

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

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

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumhydroxid

Dieses Dokument gilt für Natriumhydroxid zur Aufbereitung von Wasser für den menschlichen Gebrauch. Es beschreibt die Eigenschaften von Natriumhydroxid und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Natriumhydroxid fest. Es enthält Angaben zu dessen Anwendung in der Wasseraufbereitung.

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

Le présent document s’applique à l’hydroxyde de sodium utilisé pour le traitement de l’eau destinée à la consommation humaine. Il décrit les caractéristiques de l’hydroxyde de sodium et spécifie les exigences et les méthodes d’essai correspondantes. Il donne des informations sur son emploi dans le traitement de l’eau.

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

General Information

• Status: Not Published
• Public Enquiry End Date: 19-Jul-2020
• ICS: 13.060.20 - Drinking water
• ICS: 71.100.80 - Chemicals for purification of water
• Technical Committee: IOVO - Water supply and waste water engineering
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 18-Apr-2024
• Due Date: 23-Apr-2024
• Completion Date: 18-Apr-2024
• Ref Project: prEN 896 - Chemicals used for treatment of water intended for human consumption - Sodium hydroxide

Relations

• Revised: SIST EN 896:2013 - Chemicals used for treatment of water intended for human consumption - Sodium hydroxide
• Effective Date: 19-Jan-2023
• Revised: SIST EN 896:2013 - Chemicals used for treatment of water intended for human consumption - Sodium hydroxide
• Effective Date: 18-Jan-2023
• Revised: SIST EN 896:2013 - Chemicals used for treatment of water intended for human consumption - Sodium hydroxide
• Effective Date: 01-Jul-2020

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 896:2020
01-julij-2020
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev hidroksid
Chemicals used for treatment of water intended for human consumption - Sodium
hydroxide
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch -
Natriumhydroxid
Produits chimiques utilisés pour le traitement de l’eau destinée à la consommation
humaine - Hydroxyde de sodium
Ta slovenski standard je istoveten z: prEN 896
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 Kemikalije za čiščenje vode Chemicals for purification of
water
oSIST prEN 896:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 896:2020

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oSIST prEN 896:2020


DRAFT
EUROPEAN STANDARD
prEN 896
NORME EUROPÉENNE

EUROPÄISCHE NORM

May 2020
ICS 71.100.80 Will supersede EN 896:2012
English Version

Chemicals used for treatment of water intended for human
consumption - Sodium hydroxide
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Hydroxyde de menschlichen Gebrauch - Natriumhydroxid
sodium
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 164.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 896:2020 E
worldwide for CEN national Members.

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oSIST prEN 896:2020
prEN 896:2020 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Description . 4
4.1 Identification . 4
4.2 Commercial forms . 5
4.3 Physical properties . 5
4.4 Chemical properties . 7
5 Purity criteria . 7
5.1 General .
...