EN ISO 10545-15:2021
(Main)Ceramic tiles - Part 15: Determination of lead and cadmium given off by tiles (ISO 10545-15:2021)
Ceramic tiles - Part 15: Determination of lead and cadmium given off by tiles (ISO 10545-15:2021)
This document specifies a method for the determination of lead and cadmium given off by the ceramic tiles surface.
Keramische Fliesen und Platten - Teil 15: Bestimmung der Abgabe von Blei und Cadmium bei Fliesen und Platten (ISO 10545-15:2021)
Dieses Dokument legt ein Verfahren fest, mit dem die Abgabe von Blei und Cadmium aus der Oberfläche von Fliesen und Platten bestimmt werden kann.
Carreaux et dalles céramiques - Partie 15 : Détermination de la teneur en plomb et en cadmium relargués par les carreaux (ISO 10545-15:2021)
Le présent document spécifie une méthode pour la détermination de la teneur en plomb et en cadmium relargués par la surface de carreaux céramiques.
Keramične ploščice - 15. del: Ugotavljanje količine svinca in kadmija, ki se izlužita iz loščenih ploščic (ISO 10545-15:2021)
General Information
Relations
Overview
EN ISO 10545-15:2021 specifies a standardized laboratory method for the determination of lead (Pb) and cadmium (Cd) given off by ceramic tiles, focusing on surface release from glazed and other tile finishes. Prepared by ISO/TC 189 in collaboration with CEN/TC 67, this edition updates and replaces earlier versions and is intended to support manufacturers, testing laboratories and regulators in assessing tile safety and compliance.
Key test features:
- Exposure of the tile surface to a 4 % (v/v) acetic acid test solution.
- Controlled conditions: temperature of (20 ± 2) °C and a 24 h ± 30 min exposure period.
- Analysis of the extract for Pb and Cd, for example by atomic absorption spectrometry.
- Results expressed as mass of metal released per unit surface area (mg per dm²).
Key Topics
- Principle: The surface of a tile is covered and a defined volume of acetic acid solution contacts the glazed surface; metals released into solution are quantified.
- Reagents: Use grade-2 water and reagents complying with ISO 6353-2 where referenced; the test solution is 4 % acetic acid (40 mL glacial acetic acid in 960 mL water).
- Apparatus: Atomic absorption spectrometer or other suitable instrumentation for quantifying Pb and Cd in solution.
- Specimen preparation: Surfaces must be clean and grease-free; a neutral-cure silicone ribbon (~6 mm) is applied to form a containment well and an impervious cover placed to limit evaporation and contamination.
- Procedure: Measure the contact area and add the test solution volume; after 24 h mix and take an aliquot for analysis. Account for reagent blanks when calculating metal content.
- Expression of results: Results are calculated from the measured metal concentration (mg/L), the test solution volume (mL) and the tested surface area (dm²) to give mg of metal per dm².
Applications
- Quality control in tile production to monitor glaze formulations and firing processes that influence metal release.
- Regulatory compliance testing where tiles must meet limits on heavy metal release for consumer safety and environmental protection.
- Product certification and specification: Useful for manufacturers providing demonstrable test evidence for glazed ceramic tile safety.
Related Standards
- ISO 3696: Water for analytical laboratory use - Specification and test methods.
- ISO 6353-2: Reagents for chemical analysis - Specifications (first series).
- The ISO 10545 series: other parts cover physical and mechanical tests for ceramic tiles.
This standard provides a reproducible, internationally accepted method to quantify Pb and Cd release from tile surfaces, enabling consistent laboratory practice and clearer communication between manufacturers, testing labs and regulators.
Frequently Asked Questions
EN ISO 10545-15:2021 is a standard published by the European Committee for Standardization (CEN). Its full title is "Ceramic tiles - Part 15: Determination of lead and cadmium given off by tiles (ISO 10545-15:2021)". This standard covers: This document specifies a method for the determination of lead and cadmium given off by the ceramic tiles surface.
This document specifies a method for the determination of lead and cadmium given off by the ceramic tiles surface.
EN ISO 10545-15:2021 is classified under the following ICS (International Classification for Standards) categories: 91.100.23 - Ceramic tiles; 91.100.25 - Terracotta building products. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 10545-15:2021 has the following relationships with other standards: It is inter standard links to EN ISO 10545-15:1997. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 10545-15:2021 is associated with the following European legislation: EU Directives/Regulations: 305/2011. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN ISO 10545-15:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST EN ISO 10545-15:1998
Keramične ploščice - 15. del: Ugotavljanje količine svinca in kadmija, ki se izlužita
iz loščenih ploščic (ISO 10545-15:2021)
Ceramic tiles - Part 15: Determination of lead and cadmium given off by tiles (ISO 10545-
15:2021)
Keramische Fliesen und Platten - Teil 15: Bestimmung der Abgabe von Blei und
Cadmium bei glasierten Fliesen und Platten (ISO 10545-15:2021)
Carreaux et dalles céramiques - Partie 15 : Détermination de la teneur en plomb et en
cadmium relargués par les carreaux (ISO 10545-15:2021)
Ta slovenski standard je istoveten z: EN ISO 10545-15:2021
ICS:
91.100.23 Keramične ploščice Ceramic tiles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 10545-15
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2021
EUROPÄISCHE NORM
ICS 91.100.23 Supersedes EN ISO 10545-15:1997
English Version
Ceramic tiles - Part 15: Determination of lead and
cadmium given off by tiles (ISO 10545-15:2021)
Carreaux et dalles céramiques - Partie 15 : Keramische Fliesen und Platten - Teil 15: Bestimmung
Détermination de la teneur en plomb et en cadmium der Abgabe von Blei und Cadmium bei glasierten
relargués par les carreaux (ISO 10545-15:2021) Fliesen und Platten (ISO 10545-15:2021)
This European Standard was approved by CEN on 12 June 2021.
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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10545-15:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 10545-15:2021) has been prepared by Technical Committee ISO/TC 189
"Ceramic tile" in collaboration with Technical Committee CEN/TC 67 “Ceramic tiles” 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 December 2021, and conflicting national standards
shall be withdrawn at the latest by December 2021.
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 ISO 10545-15:1997.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 10545-15:2021 has been approved by CEN as EN ISO 10545-15:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 10545-15
Second edition
2021-06
Ceramic tiles —
Part 15:
Determination of lead and cadmium
given off by tiles
Carreaux et dalles céramiques —
Partie 15: Détermination de la teneur en plomb et en cadmium
relargués par les carreaux
Reference number
ISO 10545-15:2021(E)
©
ISO 2021
ISO 10545-15:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2021 – All rights reserved
ISO 10545-15:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
5.1 General . 1
5.2 Test solution . 1
6 Apparatus and materials. 2
7 Test specimens. 2
8 Procedure. 2
9 Expression of results . 3
10 Test report . 3
...
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