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CEN/TR 16443:2013

Current

Current

The latest, up-to-date edition.

Backgrounds to the revision of EN 450-1:2005+A1:2007 - Fly ash for concrete

Published date

13-03-2013

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Foreword
Introduction
1 Scope
2 List of relevant references
3 General
4 Overview of requirements in EN 450-1:2005+A1:2007
  and EN 450-1:2012
5 Background for modification of the requirements in
  EN 450-1
6 Background for the statistical evaluation for assessment
  procedure by variables
7 Background for modification of test methods in EN 450-1
8 Measures within EN 450-1 to assure fly ash quality
9 Impact of co-combustion on the release of regulated
  dangerous substances
Annex A (informative) - List of abbreviations
Annex B (informative) - Generation of fly ash
Annex C (informative) - Overview of tested fly ashes
        obtained from co-combustion
Annex D (informative) - Calculated maximum co-combustion
        amounts
Bibliography

This Technical Report describes the backgrounds to the revision on EN 450-1:2005+A1:2007, Fly ash for concrete - Part 1: Definition, specifications and conformity criteria.

Committee
CEN/TC 104
DocumentType
Technical Report
PublisherName
Comite Europeen de Normalisation
Status
Current

EN 14588:2010 Solid biofuels - Terminology, definitions and descriptions
EN 196-2:2013 Method of testing cement - Part 2: Chemical analysis of cement
EN 197-1:2011 Cement - Part 1: Composition, specifications and conformity criteria for common cements
EN 450-2:2005 Fly ash for concrete - Part 2: Conformity evaluation
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
CEN/TR 15677:2008 Fly ash obtained from co-combustion - A report on the situation in Europe
EN 450-1:2012 Fly ash for concrete - Part 1: Definition, specifications and conformity criteria

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