Cement - Part 2: Assessment and verification of constancy of performance

This document specifies the scheme for the assessment and verification of constancy of performance (AVCP) of cements, including certification of constancy of performance.
The document provides technical rules for factory production control, further testing of samples taken at the manufacturing plant (autocontrol testing) and assessment of the performance of the cement, initial inspection of the manufacturing plant and of factory production control, continuing surveillance, assessment and evaluation of factory production control and audit-testing of samples. It also provides rules for actions to be followed in the event of non-conformity and requirements for depots.
In this document, the word "cement" is used to refer both to common cements as defined in EN 197 1 and to other cements and binders for which the relevant product specification standard makes reference to this document and which are submitted for certification. Such a cement is produced at a given factory and belongs to a particular type and a particular strength class, as defined and specified in the relevant product specification standard.
The guidelines given in the Technical Report CEN/TR 14245 [1] contain information for the application of this document.
This document is linked with the Annexes ZA of European Standards covering cements and binders, i.e. EN 197 1, EN 14216, EN 14647, EN 413 1 and EN 15743.
NOTE   The reason for having drafted this separate document is that the provisions it includes are applicable to different products covered by different European Standards.

Zement - Teil 2: Bewertung und Überprüfung der Leistungsbeständigkeit

Dieses Dokument legt das Verfahren für die Bewertung und Überprüfung der Leistungsbeständigkeit (AVCP, en: assessment and verification of constancy of performance) von Zementen einschließlich der Zertifizierung der Leistungsbeständigkeit fest.
Das Dokument enthält technische Regeln für die werkseigene Produktionskontrolle, die weitere Prüfung von Proben, die im Herstellungsbetrieb (interne Überwachungsprüfungen) entnommen wurden, und die Beurteilung der Leistung von Zement, die Erstüberwachung des Herstellungsbetriebs und der werkseigenen Produktionskontrolle, die laufende Überwachung, die Bewertung und Evaluierung der werkseigenen Produktionskontrolle und die Fremdüberwachungsprüfungen von Proben. Es enthält darüber hinaus Regeln für Maßnahmen, die bei Nichtkonformität zu ergreifen sind, sowie Anforderungen für Herstellerdepots.
In diesem Dokument verweist das Wort „Zement“ sowohl auf Normalzemente, wie in EN 197 1 festgelegt, als auch auf weitere Zemente und Bindemittel, deren entsprechende Produktnormen auf dieses Dokument verweisen und die der Zertifizierung unterworfen werden. Solch ein Zement wird in einem bestimmten Werk hergestellt und gehört zu einer bestimmten Art und Festigkeitsklasse, wie in der zugehörigen Produktnorm definiert und festgelegt.
Die im Technischen Bericht CEN/TR 14245 [1] gegebene Anleitung enthält Informationen für die Anwendung dieses Dokuments.
Dieses Dokument ist verknüpft mit den Anhängen ZA von Europäischen Normen, die Zement und Bindemittel behandeln, d. h. EN 197 1, EN 14216, EN 14647, EN 413 1 und EN 15743.
ANMERKUNG   Grund für die Verfassung dieses gesonderten Dokuments ist, dass die hierin enthaltenen Festlegungen auf unterschiedliche Produkte anwendbar sind, die in verschiedenen Europäischen Normen behandelt werden.

Ciment - Partie 2: Evaluation et vérification de la constance de la performance

Le présent document spécifie le système d’évaluation et de vérification de la constance des performances (EVCP) des ciments, qui inclut une certification de la constance des performances.
Ce document fournit les règles techniques pour le contrôle de la production en usine, les essais complémentaires sur des échantillons prélevés dans l’établissement de fabrication (essais d’autocontrôle) et l’évaluation des performances du ciment, l’inspection initiale de l’établissement de fabrication et du contrôle de la production en usine, la surveillance, l’évaluation et l’appréciation permanentes du contrôle de la production en usine et les essais par sondage des échantillons. Il établit également des règles à suivre en cas de non-conformité et les exigences applicables aux centres de distribution et aux dépôts.
Dans le présent document, le terme « ciment » est utilisé pour faire référence aux ciments courants tels que définis dans l’EN 197-1 ainsi qu’aux autres ciments et liants dont les normes de spécification de produit correspondantes font référence au présent document et qui sont soumis à certification. Un tel ciment est produit dans une usine donnée et appartient à un type et à une classe de résistance particuliers, définis et spécifiés dans la norme de spécification de produit correspondante.
Les lignes directrices données dans le Rapport technique CEN/TR 14245 [4] contiennent des informations sur l’application du présent document.
NOTE   La raison pour laquelle ce document séparé a été rédigé est que les dispositions qu’il contient sont applicables à différents produits couverts par des Normes européennes différentes.

Cement - 2. del: Ocenjevanje in preverjanje nespremenljivosti lastnosti

General Information

Status
Published
Publication Date
10-Mar-2020
Withdrawal Date
29-Sep-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
11-Mar-2020
Due Date
06-Nov-2020
Completion Date
11-Mar-2020

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SLOVENSKI STANDARD
01-maj-2020
Nadomešča:
SIST EN 197-2:2014
Cement - 2. del: Ocenjevanje in preverjanje nespremenljivosti lastnosti
Cement - Part 2: Assessment and verification of constancy of performance
Zement - Teil 2: Bewertung und Überprüfung der Leistungsbeständigkeit
Ciment - Partie 2: Evaluation et vérification de la constance de la performance
Ta slovenski standard je istoveten z: EN 197-2:2020
ICS:
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 197-2
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2020
EUROPÄISCHE NORM
ICS 91.100.10 Supersedes EN 197-2:2014
English Version
Cement - Part 2: Assessment and verification of constancy
of performance
Ciment - Partie 2: Evaluation et vérification de la Zement - Teil 2: Bewertung und Überprüfung der
constance de la performance Leistungsbeständigkeit
This European Standard was approved by CEN on 27 October 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 197-2:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Factory production control . 7
4.1 General requirements . 7
4.1.1 Concept . 7
4.1.2 Works' quality documentation. 7
4.1.3 Quality management system . 8
4.1.4 System of documentation . 8
4.2 Internal quality control. 9
4.2.1 Process control. 9
4.2.2 Measuring and testing . 9
4.2.3 Handling, storage, packaging and delivery . 9
4.3 Autocontrol testing of samples . 9
4.3.1 Sampling and testing . 9
4.3.2 Corrective action . 10
4.3.3 Measuring and test equipment for autocontrol testing . 10
4.3.4 Quality records . 10
5 Tasks for the purpose of certification . 10
5.1 Assessment of the performance of the cement. 10
5.2 Initial inspection of the manufacturing plant and of factory production control . 11
5.2.1 Inspection of a new factory . 11
5.2.2 Inspection of an existing factory . 11
5.2.3 Criteria for the assessment of the production equipment . 11
5.2.4 Criteria for the assessment of laboratories . 11
5.3 Continuing surveillance, assessment and evaluation of factory production control . 12
5.3.1 Inspection of the factory and the factory production control . 12
5.3.2 Evaluation of the results of autocontrol testing of samples . 12
5.4 Audit-testing of samples taken at the factory/depot . 12
5.4.1 Sampling . 12
5.4.2 Testing . 13
5.4.3 Evaluation of test results . 13
5.5 Reports . 13
5.6 Actions to be taken in the event of non-conformity . 14
5.6.1 Following inspection of the factory production control and evaluation of the results
of autocontrol testing . 14
5.6.2 Following evaluation of the results of the audit-testing . 14
6 Procedure for certification of constancy of performance of the product . 14
Annex A (normative) Evaluation of the representativeness and the accuracy of the 28 day
strength test results . 17
A.1 General . 17
A.2 Sets of results considered . 17
A.3 Evaluation procedure . 17
A.3.1 Introduction . 17
A.3.2 Symbols . 17
A.3.3 Evaluation of whether set A and set B belong to the same population (sampling error
check) . 18
A.3.4 Comparison between set B and set C in order to check the accuracy of the
autocontrol testing (testing error check) . 19
A.3.5 Masonry cement . 19
A.3.6 Calcium aluminate cement . 19
Annex B (informative) Procedure for certification of constancy of performance of cement . 20
Bibliography . 21

European foreword
This document (EN 197-2:2020) has been prepared by Technical Committee CEN/TC 51 “Cement and
building limes”, the secretariat of which is held by NBN.
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 197-2:2014.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
Compared to the version EN 197-2:2014, the following major changes have been made in this
document:
a) use of the terminology given by the Delegated Regulation (EU) No 568/2014 amending Annex V to
Regulation (EU) No 305/2011 (Construction Products Regulation), in particular adoption of the
tasks defined in the Delegated Regulation for AVCP system 1+ for a re-arrangement of the clauses of
this document;
b) numbering of the clauses according to the order of the tasks specified in this Delegated Regulation;
c) removal of the rules for dispatching centres;
d) clarification/specification of the rules for depots;
e) replacement of the term “Works’ quality manual” by “Works’ quality documentation”;
f) replacement of the term “management representative” by “quality manager”;
g) deletion of informative Annex C “Comparison of terminology according to the CPD and the CPR” as
this annex was considered to be no longer necessary;
h) editorial revision of the document.
EN 197, Cement, is currently composed of the following parts:
— Part 1: Composition, specifications and conformity criteria for common cements
— Part 2: Assessment and Verification of Constancy of Performance
Annex A of this document is normative, Annex B is informative.
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.
1 Scope
This document specifies the scheme for the assessment and verification of constancy of performance
(AVCP) of cements, including certification of constancy of performance.
The document provides technical rules for factory production control, further testing of samples taken
at the manufacturing plant (autocontrol testing) and assessment of the performance of the cement,
initial inspection of the manufacturing plant and of factory production control, continuing surveillance,
assessment and evaluation of factory production control and audit-testing of samples. It also provides
rules for actions to be followed in the event of non-conformity and requirements for depots.
In this document, the word “cement” is used to refer both to common cements as defined in EN 197-1
and to other cements and binders for which the relevant product specification standard makes
reference to this document and which are submitted for certification. Such a cement is produced at a
given factory and belongs to a particular type and a particular strength class, as defined and specified in
the relevant product specification standard.
The guidelines given in the Technical Report CEN/TR 14245 [1] contain information for the application
of this document.
This document is linked with the Annexes ZA of European Standards covering cements and binders, i.e.
EN 197-1, EN 14216, EN 14647, EN 4
...

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