EN 14617-10:2012

Agglomerated stone - Test methods - Part 10: Determination of chemical resistance

This European Standard specifies a method for determining the chemical resistance and the resistance to stains of agglomerated stones (see EN 14618) with a polished surface after a prolonged contact with chemical materials.
NOTE   It is to be remembered that agglomerated stones containing calcium carbonate aggregates are sensitive to any acid attack.
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Künstlich hergestellter Stein - Prüfverfahren - Teil 10: Bestimmung der chemischen Beständigkeit

Diese Europäische Norm legt ein Verfahren zur Bestimmung der chemischen Beständigkeit und der Beständigkeit gegen Verfärbung von künstlich hergestellten Steinen (siehe EN 14618) mit polierter Oberfläche fest, die über eine längere Dauer mit chemischen Stoffen in Kontakt gekommen sind. ANMERKUNG Es wird daran erinnert, dass künstlich hergestellte Steine, die Calciumcarbonat enthalten, gegenüber Säureangriffen anfällig sind.

Pierre agglomérée - Méthodes d'essai - Partie 10: Détermination de la résistance chimique

La présente Norme européenne spécifie une méthode pour déterminer la résistance chimique et la résistance
aux taches après un contact prolongé avec des produits chimiques des pierres agglomérées polies
(voir EN 14618).
NOTE Il faut se rappeler que les pierres agglomérées contenant des granulats en carbonate de calcium sont
sensibles à toute attaque acide.

Aglomeriran kamen - Preskusne metode - 10. del: Ugotavljanje kemijske odpornosti

Ta evropski standard določa metodo za ugotavljanje kemijske odpornosti in odpornosti proti madežem pri aglomeriranem kamnu (glejte standard EN 14618) s polirano površino po podaljšanem stiku s kemičnimi materiali.

General Information

• Status: Published
• Publication Date: 10-Apr-2012
• Withdrawal Date: 30-Oct-2012
• ICS: 91.100.15 - Mineral materials and products
• Technical Committee: CEN/TC 246 - Natural stones
• Drafting Committee: CEN/TC 246/WG 4 - Agglomerated stones (JWG 229/246)
• Current Stage: 9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
• Start Date: 25-May-2019
• Completion Date: 05-Nov-2025
• Ref Project: SIST EN 14617-10:2012 - Agglomerated stone - Test methods - Part 10: Determination of chemical resistance

Relations

• Replaces: EN 14617-10:2005 - Agglomerated stone - Test methods - Part 10: Determination of chemical resistance
• Effective Date: 18-Apr-2012

Overview

EN 14617-10:2012 is a European Standard developed by CEN focused on the chemical resistance testing of agglomerated stone. This standard specifies a standardized test method to evaluate the resistance of polished agglomerated stone surfaces to chemical attack and staining caused by prolonged contact with specific chemical reagents. The document highlights the sensitivity of agglomerated stones containing calcium carbonate aggregates to acid attack, emphasizing the importance of accurate and repeatable testing to ensure durability and surface integrity.

Key Topics

• Chemical Resistance Testing
  The standard provides a detailed procedure to assess the chemical resistance of agglomerated stones by exposing specimens to hydrochloric acid and sodium hydroxide solutions. The effect is measured by the loss of surface gloss or reflection, which indicates surface degradation.

• Glossmeter Measurement
  A glossmeter is used to quantitatively measure the brightness or reflection degree of the stone surface before and after chemical exposure. Measurements are taken at specific angles (60° and 20°) to cover a broad range of surface gloss levels. This provides accurate data on how chemicals affect surface appearance.

• Specimen Preparation
  Samples must be polished and cleaned before testing to remove finishes and other contaminants. They are prepared with a chemically resistant ring to contain the test solutions and kept under controlled conditions for specified exposure times.

• Stain Resistance Determination
  Annex A outlines test methods for determining resistance to various staining agents. The method involves applying common staining substances, followed by rinsing and visual inspection to assess coloration changes or residual stains.

• Classification of Chemical Resistance
  Based on gloss loss after acid and alkali exposure, materials receive resistance categories from C1 (lowest) to C4 (highest), providing a clear classification system for product evaluation.

• Test Reporting
  The standard defines comprehensive test report requirements, including details of specimen preparation, chemical agents used, test conditions, measurement methods, and final results with measurement uncertainties.

Applications

• Quality Control for Stone Manufacturers
  EN 14617-10:2012 is crucial for manufacturers of agglomerated stone products to verify the chemical durability of polished surfaces. This ensures stones meet performance criteria for interior and exterior applications.

• Construction and Architecture
  Architects and builders rely on test data from this standard when selecting agglomerated stone for flooring, cladding, countertops, and wall coverings, ensuring materials withstand exposure to cleaning agents, alkalis, and mild acids encountered during use.

• Material Certification and Compliance
  Laboratories and testing agencies use the standard for certifying the durability and chemical resilience of agglomerated stone products in accordance with European regulations.

• Product Development and Innovation
  Stone product developers utilize the test methods to assess new formulations and finishes aimed at enhancing chemical resistance and stain protection.

Related Standards

EN 14617-10:2012 is part of a broader series of standards dealing with agglomerated stone characterization and testing, including but not limited to:

• EN 14617-1: Determination of apparent density and water absorption
• EN 14617-2: Determination of flexural strength
• EN 14617-4: Determination of abrasion resistance
• EN 14617-5: Determination of freeze and thaw resistance
• EN 14617-6: Determination of thermal shock resistance
• EN 14617-9: Determination of impact resistance
• EN 14617-11: Determination of linear thermal expansion coefficient
• EN 14617-12: Determination of dimensional stability
• EN 14617-15: Determination of compressive strength

These interconnected standards collectively ensure comprehensive assessment of agglomerated stone materials' mechanical, physical, and chemical properties necessary for guaranteed performance in building and design.

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Keywords: EN 14617-10:2012, chemical resistance, agglomerated stone, test methods, CEN standard, polished surface, stain resistance, glossmeter, hydrochloric acid test, sodium hydroxide test, calcium carbonate sensitivity, stone durability, building materials testing, European Standard, product certification

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aglomeriran kamen - Preskusne metode - 10. del: Ugotavljanje kemijske odpornostiKünstlich hergestellter Stein - Prüfverfahren - Teil 10: Bestimmung der chemischen BeständigkeitPierre agglomérée - Méthodes d'essai - Partie 10: Détermination de la résistance chimiqueAgglomerated stone - Test methods - Part 10: Determination of chemical resistance91.100.15Mineralni materiali in izdelkiMineral materials and productsICS:Ta slovenski standard je istoveten z:EN 14617-10:2012SIST EN 14617-10:2012en,fr,de01-julij-2012SIST EN 14617-10:2012SLOVENSKI
STANDARDSIST EN 14617-10:20051DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14617-10
April 2012 ICS 91.100.15 Supersedes EN 14617-10:2005English Version
Agglomerated stone - Test methods - Part 10: Determination of chemical resistance
Pierre agglomérée - Méthodes d'essai - Partie 10: Détermination de la résistance chimique
Künstlich hergestellter Stein - Prüfverfahren - Teil 10: Bestimmung der chemischen Beständigkeit This European Standard was approved by CEN on 9 March 2012.
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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14617-10:2012: ESIST EN 14617-10:2012

Determination of the resistance to stains .8A.1 Principle .8A.2 Staining agent .8A.3 Preparation of the specimens .8A.4 Test procedure .8A.5 Expression of the results .9A.6 Test report .9Bibliography . 11 SIST EN 14617-10:2012

EN 14617-5, Agglomerated stone — Test methods — Part 5: Determination of freeze and thaw resistance EN 14617-6, Agglomerated stone — Test methods — Part 6: Determination of thermal shock resistance EN 14617-8, Agglomerated stone — Test methods — Part 8: Determination of resistance to fixing (dowel hole) EN 14617-9, Agglomerated stone — Test methods — Part 9: Determination of impact resistance EN 14617-10, Agglomerated stone — Test methods — Part 10: Determination of chemical resistance EN 14617-11, Agglomerated stone — Test methods — Part 11: Determination of linear thermal expansion coefficient EN 14617-12, Agglomerated stone — Test methods — Part 12: Determination of dimensional stability EN 14617-13, Agglomerated stone — Test methods — Part 13: Determination of electrical resistivity EN 14617-15, Agglomerated stone — Test methods — Part 15: Determination of compressive strength EN 14617-16, Agglomerated stone — Test methods — Part 16: Determination of dimensions, geometric characteristics and surface quality of modular tiles According to the CEN/CENELEC Internal Regulations, the national standards organizations 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 14617-10:2012
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