CEN/TS 14243:2010
(Main)Materials produced from end of life tyres - Specification of categories based on their dimension(s) and impurities and methods for determining their dimension(s) and impurities
Materials produced from end of life tyres - Specification of categories based on their dimension(s) and impurities and methods for determining their dimension(s) and impurities
This Technical Specification provides definitions for the categories of materials produced from end-of-life tyres based on their dimension(s) or impurities. It also provides test methods for the determination of the dimension(s) of the materials produced from all categories of end-of-life tyres at all steps of the treatment process as well as for the determination of impurities.
The test methods described in this Technical Specification include sample collection and the preparation of a representative sample based on a sampling plan for the purpose of determining dimensions and impurities.
This Technical Specification does not cover the operational performance or fitness for use of the materials which are deemed to be a function of agreement between the producer and the customer.
NOTE This Technical Specification does not cover downstream products prepared from the materials, including reclaimed or devulcanized rubber, surface-modified powders and pyrolytic output.
This Technical Specification does not purport to address safety concerns associated with its use. It is the responsibility of the user of this Technical Specification to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Materialen aus Altreifen - Festlegung von Klassen anhand ihrer Abmessung(en) und Verunreinigungen und Verfahren zur Bestimmung ihrer Abmessung(en) und Verunreinigungen
Diese Technische Spezifikation liefert Definitionen für Klassen von Materialien aus Altreifen, basierend auf
deren Abmessung(en) oder Verunreinigungen. Sie liefert ebenfalls Prüfverfahren zur Bestimmung der
Abmessung(en) der Materialien, hergestellt aus Altreifen aller Klassen, bei jeder Stufe des
Behandlungsprozesses sowie zur Bestimmung der Verunreinigungen.
Die in der Technischen Spezifikation beschriebenen Prüfverfahren enthalten die Probesammlung und die
Vorbereitung einer repräsentativen Probe auf Basis eines Probenahmeplans, um die Abmessungen und
Verunreinigungen zu bestimmen.
Die Technische Spezifikation befasst sich nicht mit der Funktionsfähigkeit und der Eignung der Materialien,
welche als Teil der Übereinkunft zwischen Hersteller und Kunde erachtet werden.
ANMERKUNG Diese Technische Spezifikation ist nicht für aus diesen Materialien hergestellten Produkte bestimmt,
einschließlich wiedergewonnenem oder devulkanisiertem Gummi, oberflächen-modifiziertem Gummimehl und
Pyrolysebestandteilen
Diese Technische Spezifikation erhebt nicht den Anspruch aller Sicherheitsbedenken, falls vorhanden,
anzusprechen, die mit der Nutzung der Materialien verbunden sind. Es liegt in der Verantwortlichkeit der
Anwender dieser Technischen Spezifikation, vor der Verwendung geeignete Gesundheits- und Sicherheitsvorkehrungen
zu treffen und die Anwendbarkeit von behördlichen Einschränkungen zu prüfen.
Matériaux produits à partir de pneumatiques en fin de vie (PUNR) - Spécification de catégories basées sur leur(s) dimension(s) et impuretés et méthodes pour déterminer leur(s) dimension(s) et impuretés
La présente Spécification Technique fournit des définitions pour les catégories de matériaux produits à partir
de pneumatiques en fin de vie (PUNR) sur la base de leur(s) dimension(s) ou impuretés. Elle fournit
également des méthodes d’essai pour la détermination de la ou des dimensions des matériaux produits à
partir de toutes les catégories de pneumatiques en fin de vie (PUNR) à toutes les étapes du procédé de
traitement ainsi que pour la détermination d'impuretés.
Les méthodes d’essai décrites dans la présente Spécification Technique comprennent la collecte de
l’échantillon et la préparation d’un échantillon représentatif sur la base d’un plan d’échantillonnage afin de
déterminer des dimensions et des impuretés.
La présente Spécification Technique ne couvre pas les performances opérationnelles ou l’aptitude à l’emploi
des matériaux, considérées dans le cadre d’un accord entre le producteur et le client.
NOTE La présente Spécification Technique ne couvre pas les produits préparés en aval à partir des matériaux, y
compris le caoutchouc régénéré ou dévulcanisé, les poudrettes à surface modifiée et les produits de pyrolyse.
La présente Spécification Technique ne traite pas des éventuels problèmes de sécurité associés à son
utilisation. Il incombe à l’utilisateur de la présente Spécification Technique d’établir les bonnes pratiques en
matière de sécurité et d’hygiène et de déterminer l’applicabilité des limitations réglementaires avant utilisation.
Materiali, izdelani iz izrabljenih pnevmatik - Specifikacija kategorij, osnovanih na njihovih merah in nečistočah, in metode za določanje njihovih mer in nečistoč
Ta tehnična specifikacija podaja definicije za kategorije materialov, izdelanih iz izrabljenih pnevmatik, osnovanih na njihovih merah in nečistočah. Podaja tudi metode preskušanja za določevanje mer materialov, ki se izdelujejo iz vseh kategorij izrabljenih pnevmatik, v vseh korakih postopka obdelave, kot tudi za določevanje nečistoč. Metode preskušanja, opisane v tej tehnični specifikaciji, vključujejo zajemanje vzorcev in pripravo reprezentativnega vzorca na osnovi načrta vzorčenja, z namenom določevanja mer in nečistoč. Ta tehnična specifikacija ne zajema operativnih lastnosti ali primernost za uporabo materialov, za katere se šteje, da so stvar dogovora med proizvajalcem in stranko.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2010
0DWHULDOLL]GHODQLL]L]UDEOMHQLKSQHYPDWLN6SHFLILNDFLMDNDWHJRULMRVQRYDQLKQD
QMLKRYLKPHUDKLQQHþLVWRþDKLQPHWRGH]DGRORþDQMHQMLKRYLKPHULQQHþLVWRþ
Materials produced from end of life tyres - Specification of categories based on their
dimension(s) and impurities and methods for determining their dimension(s) and
impurities
Materialen aus Altreifen - Festlegung von Klassen anhand ihrer Abmessung(en) und
Verunreinigungen und Verfahren zur Bestimmung ihrer Abmessung(en) und
Verunreinigungen
Matériaux produits à partir de pneumatiques en fin de vie - Spécification de catégories
basées sur leur(s) dimension(s) et impuretés et méthodes pour déterminer leur(s)
dimension(s) et impuretés
Ta slovenski standard je istoveten z: CEN/TS 14243:2010
ICS:
13.030.50 Recikliranje Recycling
83.160.01 Avtomobilske pnevmatike na Tyres in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
TECHNICAL SPECIFICATION
CEN/TS 14243
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
April 2010
ICS 13.030.50; 83.160.01 Supersedes CWA 14243:2002
English Version
Materials produced from end of life tyres - Specification of
categories based on their dimension(s) and impurities and
methods for determining their dimension(s) and impurities
Matériaux produits à partir de pneumatiques en fin de vie - Materialen aus Altreifen - Festlegung von Klassen anhand
Spécification de catégories basées sur leur(s) dimension(s) ihrer Abmessung(en) und Verunreinigungen und Verfahren
et impuretés et méthodes pour déterminer leur(s) zur Bestimmung ihrer Abmessung(en) und
dimension(s) et impuretés Verunreinigungen
This Technical Specification (CEN/TS) was approved by CEN on 4 January 2010 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 14243:2010: E
worldwide for CEN national Members.
Contents Page
Foreword .5
Introduction .6
1 Scope .8
2 Normative references .8
3 Terms and definitions .8
4 Categories of products, based mainly on their dimensions, produced from end-of-life
tyres . 11
4.1 Categories . 11
4.2 Testing programme . 12
5 Determination of dimensions for granulates and powders and for chips considered as
very large granulates . 12
5.1 General . 12
5.2 Preparation of the sampling plan . 12
5.2.1 Principles of correct sampling . 12
5.2.2 General . 13
5.2.3 Sampling plan . 13
5.2.4 Definition of lot size . 13
5.2.5 Sampling point and apparatus . 13
5.2.6 Size of a sample increment . 14
5.2.7 Number of increments . 14
5.2.8 Metrological characteristics of sampling . 14
5.2.9 Visual assessment . 14
5.3 Storage and transport of sample(s) . 15
5.4 Preparation of the laboratory sample(s) and test portion(s) . 15
5.4.1 Principles of correct sample preparation and sample division . 15
5.4.2 Test portion preparation . 15
5.4.3 Apparatus for sample division . 15
5.4.4 Procedure . 16
5.5 Particle size analysis . 16
5.5.1 General principles. 16
5.5.2 Sieves . 16
5.5.3 Flat brush . 17
5.5.4 Mechanical vibrating equipment . 17
5.5.5 Scales . 17
5.5.6 Procedure . 17
5.5.7 Calculation . 17
5.6 Metrological characteristics . 18
5.7 Test Report . 18
6 Determination of dimensions for shreds and cuts and for chips considered as very small
shreds . 18
6.1 Definition of shreds . 18
6.2 Principles of sampling . 19
6.3 Preparation of the sampling plan for determining dimensions . 19
6.4 Procedure for taking the field sample and producing the laboratory sample(s) . 20
6.5 List of symbols and abbreviations . 20
6.6 Principle of determining the dimension(s) . 21
6.7 Equipment . 22
6.8 Procedure for quantification of maximum projected length (manual) . 22
6.9 Metrological characteristics . 23
6.10 Measurement report . 23
7 Determination of characteristics of the separated fractions steel and textiles . 24
7.1 General . 24
7.2 Preparation of sampling plan for steel and textiles and method for sampling . 24
7.2.1 Principle of sampling . 24
7.2.2 Sampling plan . 24
7.2.3 Definition of a lot and determining lot size . 25
7.2.4 Determination of the number of increments . 25
7.2.5 Determination of minimum sample size . 25
7.2.6 Determination of the minimum increment size . 25
7.3 Handling and storage of samples . 26
7.4 Determination of characteristic of the separated fractions steel and textiles by manual
sorting of all components. 26
7.4.1 General principles . 26
7.4.2 Equipment . 26
7.4.3 Procedure . 26
7.5 Calculation . 27
7.6 Metrological characteristics . 27
7.7 Report . 27
Annex A (normative) Evaluation of protruding filaments for shreds and cuts and chips
considered as very small shreds . 28
A.1 General . 28
A.2 Principle of the evaluation . 28
A.3 Sampling. 28
A.4 List of symbols and abbreviations . 28
A.5 Principle for determining dimension(s) by image analysis . 29
A.6 Equipment . 29
A.7 Procedure . 29
A.8 Metrological characteristics .
...
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