SIST EN 12370:2020
(Main)Natural stone test methods - Determination of resistance to salt crystallisation
Natural stone test methods - Determination of resistance to salt crystallisation
This document specifies a test method to assess the relative resistance of natural stones with an open porosity of greater than 5 %, measured in accordance with EN 1936, to damage caused by the crystallization of salts. The test is not necessary for low porosity stones.
Prüfverfahren für Naturstein - Bestimmung des Widerstandes gegen Kristallisation von Salzen
Dieses Dokument legt ein Prüfverfahren fest, mit dem die relative Beständigkeit von Natursteinen, deren offene Porosität > 5 % ist (gemessen nach EN 1936), gegen Zerstörung durch die Kristallisation von Salzen bewertet werden kann. Das Prüfverfahren ist nicht erforderlich für Naturstein mit einer geringen Porosität.
Méthodes d'essai pour pierres naturelles - Détermination de la résistance à la cristallisation des sels
Le présent document spécifie une méthode d'essai pour évaluer la résistance relative aux altérations causées par la cristallisation des sels des pierres naturelles dont la porosité ouverte, mesurée conformément à l'EN 1936, est supérieure à 5 %. Cet essai n’est pas nécessaire pour les pierres à faible porosité.
Preskušanje naravnega kamna - Ugotavljanje odpornosti proti kristalizaciji soli
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 12370:2020
01-maj-2020
Nadomešča:
SIST EN 12370:2000
Preskušanje naravnega kamna - Ugotavljanje odpornosti proti kristalizaciji soli
Natural stone test methods - Determination of resistance to salt crystallisation
Prüfverfahren für Naturstein - Bestimmung des Widerstandes gegen Kristallisation von
Salzen
Méthodes d'essai pour pierres naturelles - Détermination de la résistance à la
cristallisation des sels
Ta slovenski standard je istoveten z: EN 12370:2020
ICS:
73.020 Rudarstvo in kamnolomsko Mining and quarrying
izkopavanje
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
SIST EN 12370:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 12370:2020
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SIST EN 12370:2020
EN 12370
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2020
EUROPÄISCHE NORM
ICS 73.020; 91.100.15 Supersedes EN 12370:1999
English Version
Natural stone test methods - Determination of resistance
to salt crystallisation
Méthodes d'essai pour pierres naturelles - Prüfverfahren für Naturstein - Bestimmung des
Détermination de la résistance à la cristallisation des Widerstandes gegen Kristallisation von Salzen
sels
This European Standard was approved by CEN on 1 December 2019.
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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12370:2020 E
worldwide for CEN national Members.
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SIST EN 12370:2020
EN 12370:2020 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols . 5
5 Principle . 5
6 Apparatus . 5
7 Preparation of specimens . 6
7.1 Sampling . 6
7.2 Dimensions of test specimens . 6
7.3 Washing . 6
7.4 Drying . 6
8 Procedure. 6
9 Expression of results . 7
10 Test report . 7
Bibliography . 9
2
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SIST EN 12370:2020
EN 12370:2020 (E)
European foreword
This document (EN 12370:2020) has been prepared by Technical Committee CEN/TC 246 “Natural
stones”, the secretariat of which is held by UNI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2020, and conflicting national standards shall
be withdrawn at the latest by September 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12370:1999.
The significant changes between this document and the previous edition are listed herewith:
— updating of Clause 8.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: 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 the United
Kingdom.
3
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SIST EN 12370:2020
EN 12370:2020 (E)
Introduction
This document describes a test designed to assess the salt crystallization resistance of natural stones
where it is relevant. The test cannot be used in isolation and results will be considered with other physical
tests to indicate durability; these include EN 12371 “Determination of frost resistance”.
4
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SIST EN 12370:2020
EN 12370:2020 (E)
1 Scope
This document specifies a test method to assess the relative resistance of natural stones with an open
porosity of greater than 5 %, measured in accordance with EN 1936, to damage caused by the
crystal
...
SLOVENSKI STANDARD
oSIST prEN 12370:2019
01-april-2019
Preskušanje naravnega kamna - Ugotavljanje odpornosti proti kristalizaciji soli
Natural stone test methods - Determination of resistance to salt crystallisation
Prüfverfahren für Naturstein - Bestimmung des Widerstandes gegen Kristallisation von
Salzen
Méthodes d'essai pour pierres naturelles - Détermination de la résistance à la
cristallisation des sels
Ta slovenski standard je istoveten z: prEN 12370
ICS:
73.020 Rudarstvo in kamnolomsko Mining and quarrying
izkopavanje
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
oSIST prEN 12370:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12370:2019
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oSIST prEN 12370:2019
DRAFT
EUROPEAN STANDARD
prEN 12370
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2019
ICS 73.020; 91.100.15 Will supersede EN 12370:1999
English Version
Natural stone test methods - Determination of resistance
to salt crystallisation
Méthodes d'essai pour pierres naturelles - Prüfverfahren für Naturstein - Bestimmung des
Détermination de la résistance à la cristallisation des Widerstandes gegen Kristallisation von Salzen
sels
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 246.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12370:2019 E
worldwide for CEN national Members.
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oSIST prEN 12370:2019
prEN 12370:2019 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 5
5 Symbols . 5
6 Apparatus . 5
7 Preparation of specimens . 6
7.1 Sampling . 6
7.2 Dimensions of test specimens . 6
7.3 Washing . 6
7.4 Drying . 6
8 Procedure. 6
9 Expression of results . 7
10 Test report . 7
Bibliography . 9
2
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oSIST prEN 12370:2019
prEN 12370:2019 (E)
European foreword
This document (prEN 12370:2019) has been prepared by Technical Committee CEN/TC 246 “Natural
stones”, the secretariat of which is held by UNI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12370:1999.
The significant changes between this European Standard and the previous edition are listed herewith:
— updating of Clauses 8.
3
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oSIST prEN 12370:2019
prEN 12370:2019 (E)
Introduction
This document describes a test designed to assess the salt crystallization resistance of natural stones
where it is considered relevant. The test cannot be used in isolation and results will be considered with
other physical tests to indicate durability; these include EN 12371 “Determination of frost resistance”.
4
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oSIST prEN 12370:2019
prEN 12370:2019 (E)
1 Scope
This document specifies a test method to assess the relative resistance of natural stones with an open
porosity of greater than 5 %, measured in accordance with EN 1936, to damage caused by the
crystallization of salts. The test is not necessary for low porosity stones.
2 Normative references
The following documents are referred to in the
...
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