CEN/TR 15840:2009

Evaluation of conformity of fly ash for concrete - Guidelines for the application of EN 450-2

This document specifies the scheme for the evaluation of conformity of fly ash according to EN 450-1:2005.
The document provides technical rules for the production control by the producer, including autocontrol testing of samples. It also provides rules for actions to be followed in the event of non-conformity, the procedure for the certification of conformity and requirements for dispatching centres.
Guidance
EN 450-2 deals with the evaluation of conformity of fly ash submitted for certification. It deals in particular with cases where “further testing” of the product is undertaken, as is the case for attestation system 1 + under the Construction Products Directive. The product for which EN 450-2 applies is defined in
EN 450-1:2005 as fly ash for the production of concrete which consists of a fine powder of mainly spherical, glassy particles, derived from burning of pulverised coal, with or without co-combustion materials, which has pozzolanic properties.

Richtlinien für die Anwendung der Übereinstimmungs-Auswertung für EN 450-2

Evaluation de la conformité de cendres volantes pour le béton — Guide pour l'application de l'EN 450-2

Ce document spécifie le système d’évaluation de la conformité des cendres volantes selon l’EN 450-1:2005.
Le document fournit des règles techniques applicables au contrôle de la production en centrale par le producteur, qui comprend les essais d’autocontrôle des échantillons. Il établit également des règles à suivre en cas de non-conformité, la procédure de certification de la conformité et les exigences relatives aux centres de distribution.
Ligne directrice
L’EN 450-2 traite de l’évaluation de la conformité des cendres volantes soumises à la certification. Elle traite en particulier de cas où des « essais complémentaires » du produit sont réalisés, comme c’est le cas du système d’attestation 1 + dans la Directive des produits de construction. Le produit auquel l’EN 450 2 s’applique est défini dans l’EN 450-1:2005 comme des cendres volantes pour la production de béton qui sont composées d’une poudre fine constituée principalement de particules vitreuses de forme sphérique issues de la combustion de charbon pulvérisé en présence ou non de co-combustibles, ayant des propriétés pouzzolaniques.

Ovrednotenje skladnosti za elektrofiltrski pepel - Smernice za uporabo EN 450-2

General Information

• Status: Published
• Publication Date: 27-Jan-2009
• ICS: 91.100.30 - Concrete and concrete products
• Technical Committee: CEN/TC 104 - Concrete ( performance, production, placing and compliance criteria )
• Drafting Committee: CEN/TC 104/WG 4 - EN 450 fly ash for concrete
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 28-Jan-2009
• Due Date: 07-Mar-2009
• Completion Date: 28-Jan-2009
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST-TP CEN/TR 15840:2009 - Evaluation of conformity of fly ash for concrete - Guidelines for the application of EN 450-2

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/TR 15840:2009
01-junij-2009
Ovrednotenje skladnosti za elektrofiltrski pepel - Smernice za uporabo EN 450-2
Evaluation of conformity of fly ash for concrete - Guidelines for the application of EN 450-
2
Bewertung der Konformität von Flugasche für Beton - Leitlinien für die Anwendung von
EN 450-2
Evaluation de la conformité de cendres volantes pour béton - Guide pour l'application de
EN 450-2
Ta slovenski standard je istoveten z: CEN/TR 15840:2009
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
SIST-TP CEN/TR 15840:2009 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN/TR 15840:2009

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SIST-TP CEN/TR 15840:2009
TECHNICAL REPORT
CEN/TR 15840
RAPPORT TECHNIQUE
TECHNISCHER BERICHT
January 2009
ICS 91.100.30
English Version
Evaluation of conformity of fly ash for concrete - Guidelines for
the application of EN 450-2
Evaluation de la conformité de cendres volantes pour le Bewertung der Konformität von Flugasche für Beton -
béton - Guide pour l'application de l'EN 450-2 Leitlinien für die Anwendung von EN 450-2
This Technical Report was approved by CEN on 18 November 2008. It has been drawn up by the Technical Committee CEN/TC 104.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 15840:2009: E
worldwide for CEN national Members.

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SIST-TP CEN/TR 15840:2009
CEN/TR 15840:2009 (E)
1
Contents
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms and definitions .6
3.1 Specific definitions .6
3.2 General definitions .8
4 Tasks for the producer .9
4.1 Factory production control .9
4.2 Internal quality control . 13
4.3 Autocontrol testing of samples . 16
5 Tasks fro the certification body . 19
5.1 General . 19
5.2 Surveillance, assessment and acceptance of the production control . 19
5.3 Evaluation of the results of autocontrol testing of samples . 21
5.4 Audit testing of samples taken at the production plant/depot and initial type testing . 24
5.5 Initial inspection of the production plant and the production control . 27
5.6 Evaluation of test results during the initial period . 29
6 Actions in the event of non-conformity . 30
6.1 Actions to be taken by the producer .
...