EN 939:2009

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

This European Standard is applicable to hydrochloric acid used for treatment of water intended for human consumption. It describes the characteristics of hydrochloric acid and specifies the requirements and the corresponding test methods for hydrochloric acid. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of hydrochloric acid (see Annex B).

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Salzsäure

Diese Europäische Norm gilt für Salzsäure zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Salzsäure und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Salzsäure fest. Sie enthält Angaben zu deren Anwendung in der Wasseraufbereitung. Darüber hinaus legt sie Regeln für die sichere Handhabung und Verwendung von Salzsäure fest (siehe Anhang B).

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

La présente Norme européenne est applicable à l'acide chlorhydrique utilisé pour le traitement de l'eau
destinée à la consommation humaine. Elle décrit les caractéristiques de l'acide chlorhydrique et spécifie les
exigences et les méthodes d'essai correspondant à l'acide chlorhydrique. Elle donne des informations pour
son emploi dans le traitement de l'eau. Elle définit également les règles relatives aux précautions d'emploi et
de manipulation de l'acide chlorhydrique (voir Annexe B).

Kemikalije, ki se uporabljajo za pripravo pitne vode - Klorovodikova kislina

General Information

• Status: Withdrawn
• Publication Date: 13-Jan-2009
• Withdrawal Date: 24-May-2016
• 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
• Completion Date: 25-May-2016
• Ref Project: SIST EN 939:2009 - Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

Relations

• Replaces: EN 939:1999 - Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
• Effective Date: 21-Jan-2009
• Replaced By: EN 939:2016 - Chemicals used for treatment of water intended for human consumption - Hydrochloric acid
• Effective Date: 10-Jul-2013

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 939:2009
01-maj-2009
1DGRPHãþD
SIST EN 939:2000
Kemikalije, ki se uporabljajo za pripravo pitne vode - Klorovodikova kislina
Chemicals used for treatment of water intended for human consumption - Hydrochloric
acid
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Salzsäure
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation
humaine - Acide chlorhydrique
Ta slovenski standard je istoveten z: EN 939:2009
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 .HPLNDOLMH]DþLãþHQMHYRGH Chemicals for purification of
water
SIST EN 939:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 939:2009

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SIST EN 939:2009
EUROPEAN STANDARD
EN 939
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2009
ICS 71.100.80 Supersedes EN 939:1999
English Version
Chemicals used for treatment of water intended for human
consumption - Hydrochloric acid
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Acide chlorhydrique menschlichen Gebrauch - Salzsäure
This European Standard was approved by CEN on 5 December 2008.
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 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 Management Centre has the same status as the
official 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 939:2009: E
worldwide for CEN national Members.

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SIST EN 939:2009
EN 939:2009 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Description .5
3.1 Identification .5
3.2 Commercial forms .6
3.3 Physical properties .6
3.4 Chemical properties .7
4 Purity criteria .8
4.1 General .8
4.2 Composition of commercial product .8
4.3 Impurities and main by-products .8
4.4 Chemical parameters .9
5 Test methods .
...