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

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

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Hexafluorkieselsäure

Dieses Dokument ist anzuwenden für Hexafluorkieselsäure zur Aufbereitung von Wasser für den menschlichen Gebrauch. Es beschreibt die Eigenschaften von Hexafluorkieselsäure und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Hexafluorkieselsäure fest. Es enthält Angaben zu deren Anwendung in der Wasseraufbereitung. Es legt darüber hinaus Regeln für die sichere Handhabung und Verwendung von Hexafluorkieselsäure fest (siehe Anhang B).

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

Le présent document est applicable à l’acide hexafluorosilicique utilisé pour le traitement de l’eau destinée à la consommation humaine. Il décrit les caractéristiques de l’acide hexafluorosilicique et spécifie les exigences et les méthodes d’essai relatives à l’acide hexafluorosilicique. Il donne des informations pour son emploi dans le traitement de l’eau. Il fixe également les règles relatives à la sécurité d’emploi et de manipulation de l’acide hexafluorosilicique (voir l’Annexe B).

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

Ta dokument obravnava heksafluorosilicijevo kislino, ki se uporablja za pripravo pitne vode. Opisuje značilnosti heksafluorosilicijeve kisline ter določa zahteve in ustrezne preskusne metode zanjo. Podaja informacije za njeno uporabo pri pripravi vode. Določa tudi pravila za varno ravnanje s heksafluorosilicijevo kislino in njeno uporabo (glej dodatek B).

General Information

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

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12175:2022
01-julij-2022
Nadomešča:
SIST EN 12175:2014
Kemikalije, ki se uporabljajo za pripravo pitne vode - Heksafluorosilicijeva kislina
Chemicals used for treatment of water intended for human consumption -
Hexafluorosilicic acid
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch -
Hexafluorkieselsäure
Produits chimiques utilisés pour le traitement de l’eau destinée à la consommation
humaine - Acide hexafluorosilicique
Ta slovenski standard je istoveten z: EN 12175:2022
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 Kemikalije za čiščenje vode Chemicals for purification of
water
SIST EN 12175:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 12175:2022

---------------------- Page: 2 ----------------------
SIST EN 12175:2022


EN 12175
EUROPEAN STANDARD

NORME EUROPÉENNE

April 2022
EUROPÄISCHE NORM
ICS 71.100.80 Supersedes EN 12175:2013
English Version

Chemicals used for treatment of water intended for human
consumption - Hexafluorosilicic acid
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Acide menschlichen Gebrauch - Hexafluorkieselsäure
hexafluorosilicique
This European Standard was approved by CEN on 13 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 12175:2022 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN 12175:2022
EN 12175:2022 (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.
...

SLOVENSKI STANDARD
oSIST prEN 12175:2020
01-september-2020
Kemikalije, ki se uporabljajo za pripravo pitne vode - Heksafluorosilicijeva kislina
Chemicals used for treatment of water intended for human consumption -
Hexafluorosilicic acid
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch -
Hexafluorkieselsäure
Produits chimiques utilisés pour le traitement de l’eau destinée à la consommation
humaine - Acide hexafluorosilicique
Ta slovenski standard je istoveten z: prEN 12175
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 Kemikalije za čiščenje vode Chemicals for purification of
water
oSIST prEN 12175:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 12175:2020

---------------------- Page: 2 ----------------------
oSIST prEN 12175:2020


DRAFT
EUROPEAN STANDARD
prEN 12175
NORME EUROPÉENNE

EUROPÄISCHE NORM

June 2020
ICS 71.100.80 Will supersede EN 12175:2013
English Version

Chemicals used for treatment of water intended for human
consumption - Hexafluorosilicic acid
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Acide menschlichen Gebrauch - Hexafluorkieselsäure
hexafluorosilicique
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 12175:2020 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 12175:2020
prEN 12175:2020 (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 .
...

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