EN 14944-3:2023
(Main)Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products
Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products
This European Standard specifies a method to determine the migration of substances from factory made cementitious products into test waters after contact with the products.
This European Standard is applicable to factory made cementitious products, e.g. cement mortar linings to metallic pipes, tanks, concrete pipes etc., intended to be used for the transport and storage of water intended for human consumption, including raw water used for the production of drinking water.
Einfluss von zementgebundenen Produkten auf Wasser für den menschlichen Gebrauch– Prüfverfahren– Teil3: Migration von Substanzen aus fabrikmäßig hergestellten zementgebundenen Produkten
Dieses Dokument legt ein Verfahren zur Bestimmung der Migration von Substanzen aus fabrikmäßig hergestellten zementgebundenen Produkten in Prüfwässer nach einem Kontakt mit den Produkten fest.
Dieses Dokument wird auf fabrikmäßig hergestellte zementgebundene Produkte angewendet, z. B. Zement-mörtelauskleidungen von metallischen Rohren, Behältern, Betonrohre usw., die dazu bestimmt sind, Wasser für den menschlichen Gebrauch zu transportieren und zu speichern, einschließlich Rohwasser, das für die Herstellung von Trinkwasser eingesetzt wird.
ANMERKUNG Prüfungen mit dem festgelegten Prüfwasser sind nicht unbedingt repräsentativ für Materialien, die in anderen Wasserarten und insbesondere in sehr weichem Wasser verwendet werden.
Influence des produits à base de ciment sur l'eau destinée à la consommation humaine - Méthodes d'essais - Partie 3 : Migration de substances à partir des produits à base de ciment fabriqués en usine
Le présent document spécifie une méthode permettant de déterminer la migration des substances
issues de produits à base de ciment fabriqués en usine dans les eaux d’essai après contact avec les
produits concernés.
Le présent document s’applique aux produits à base de ciment fabriqués en usine, tels que les
revêtements intérieurs de mortier de ciment appliqués sur des tubes métalliques, des réservoirs, des
tubes en béton, etc., destinés à être utilisés pour le transport et le stockage de l’eau destinée à la
consommation humaine, y compris l’eau brute utilisée pour la production de l’eau potable.
NOTE Les essais réalisés avec l’eau d’essai spécifiée ne sont pas nécessairement représentatifs des matériaux
utilisés avec différents types d’eaux et notamment les eaux très douces.
Vpliv cementnih proizvodov na pitno vodo - Preskusne metode - 3. del: Prehod snovi iz cementnih, tovarniško izdelanih proizvodov
Ta evropski standard določa metodo za ugotavljanje prehoda snovi iz cementnih, tovarniško izdelanih proizvodov v preskusne vode po stiku s takšnimi proizvodi.
Ta evropski standard se uporablja za tovarniško izdelane cementne proizvode (npr. obloge iz cementne malte za kovinske cevi, cisterne, betonske cevi itd.), namenjene za prevoz in shranjevanje pitne vode, vključno z neobdelano vodo, ki se uporablja za pripravo pitne vode.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2024
Nadomešča:
SIST EN 14944-3:2009
Vpliv cementnih proizvodov na pitno vodo - Preskusne metode - 3. del: Prehod
snovi iz cementnih, tovarniško izdelanih proizvodov
Influence of cementitious products on water intended for human consumption - Test
methods - Part 3: Migration of substances from factory-made cementititous products
Einfluss von zementgebundenen Produkten auf Wasser für den menschlichen
Gebrauch– Prüfverfahren– Teil3: Migration von Substanzen aus fabrikmäßig
hergestellten zementgebundenen Produkten
Influence des produits à base de ciment sur l'eau destinée à la consommation humaine -
Méthodes d'essais - Partie 3 : Migration de substances à partir des produits à base de
ciment fabriqués en usine
Ta slovenski standard je istoveten z: EN 14944-3:2023
ICS:
13.060.20 Pitna voda Drinking water
67.250 Materiali in predmeti v stiku z Materials and articles in
živili contact with foodstuffs
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 14944-3
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2023
EUROPÄISCHE NORM
ICS 13.060.20; 67.250 Supersedes EN 14944-3:2007
English Version
Influence of cementitious products on water intended for
human consumption - Test methods - Part 3: Migration of
substances from factory-made cementititous products
Influence des produits à base de ciment sur l'eau Einfluss von zementgebundenen Produkten auf Wasser
destinée à la consommation humaine - Méthodes für den menschlichen Gebrauch- Prüfverfahren- Teil3:
d'essais - Partie 3 : Migration de substances à partir Migration von Substanzen aus fabrikmäßig
des produits à base de ciment fabriqués en usine hergestellten zementgebundenen Produkten
This European Standard was approved by CEN on 7 August 2023.
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14944-3:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 Principle . 10
5 Reagents . 10
6 Apparatus . 11
6.1 General. 11
6.2 Apparatus and materials for test piece preparation (see Annexes A, B and C) . 12
6.2.1 Stainless steel plates and cylinders . 12
6.2.2 Glass cylinders . 12
6.2.3 Moulds for forming test pieces . 12
6.3 Apparatus and materials for preconditioning and migration procedure . 12
7 Samples and test pieces . 13
7.1 Sampling, transport and storage of samples. 13
7.2 Preparation of test pieces . 13
7.2.1 General. 13
7.2.2 Factory made pipes, fittings and storage systems . 13
7.3 Surface area to volume ratio (S/V) for use in the test procedure . 14
7.3.1 General. 14
7.3.2 Pipes and fittings . 14
7.3.3 Storage systems (cement mortar, cement mortar lined or concrete) . 14
8 Pre-treatment of samples (curing and preconditioning) . 14
8.1 General. 14
8.2 Curing . 14
8.3 Preconditioning . 15
9 Test procedure . 15
9.1 General. 15
9.2 Preparation of migration water for analysis of substances . 15
9.2.1 Introduction . 15
9.2.2 Migration procedure . 15
9.2.3 Second and third migration periods . 16
9.2.4 Additional migration periods . 16
9.3 Control samples (blank test) . 16
10 Analysis . 16
11 Calculation of test results. 16
11.1 Calculation of the concentration of the substances in the migration water . 16
11.2 Calculation of the migration rate of the measured substances . 17
11.3 Calculation of the mean migration rate . 17
12 Test report . 17
12.1 General . 17
12.2 General information . 17
12.3 Information on the product . 18
12.4 Information on the test procedure . 18
12.5 Test results. 19
Annex A (normative) Additional procedures for testing factory-made pipes (cement mortar
lined and concrete) . 20
A.1 Sampling, test piece preparation and storage . 20
A.1.1 Sampling . 20
A.1.2 Test piece preparation and storage . 20
A.2 Surface area to volume (S/V) ratio . 24
A.3 Preconditioning of test pieces . 24
A.4 Test procedure . 24
A.4.1 Migration procedure at 23 °C . 24
A.4.2 Migration procedure at elevated temperature . 24
A.5 Expression of results . 24
A.6 Reporting . 24
Annex B (normative) Additional procedures for testing factory made fittings (cement
mortar lined and concrete) . 25
B.1 Sampling, test piece preparation and storage . 25
B.1.1 Sampling of factory-made fittings. 25
B.1.2 Test piece preparation and storage . 25
B.2 Surface area to volume (S/V) ratio . 29
B.3 Preconditioning of test pieces . 29
B.4 Test procedure . 29
B.4.1 Migration procedure at 23 °C . 29
B.4.2 Migration procedure at elevated temperature . 29
B.5 Expression of results . 29
B.6 Reporting . 29
Annex C (normative) Additional procedures for testing factory-made storage systems
(cement mortar, cement mortar lined and concrete) . 30
C.1 Sampling, test piece preparation and storage . 30
C.1.1 Sampling . 30
C.1.2 Test piece preparation and storage . 30
C.2 Surface area to volume (
...
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