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  • UNE-EN 14227-4:2014

    Current The latest, up-to-date edition.

    Hydraulically bound mixtures - Specifications - Part 4: Fly ash for hydraulically bound mixtures

    Available format(s):  Hardcopy, PDF

    Language(s):  Spanish, Castilian, English

    Published date:  22-01-2014

    Publisher:  Asociacion Espanola de Normalizacion

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
      4.1 General
      4.2 Requirements for siliceous fly ash
          4.2.1 Particle size
          4.2.2 Loss on ignition
          4.2.3 Sulfuric anhydride
          4.2.4 Free calcium oxide and soundness
          4.2.5 Water content
          4.2.6 Pozzolanic activity of siliceous fly ash
      4.3 Requirements for calcareous fly ash
          4.3.1 Particle size
          4.3.2 Soundness
          4.3.3 Reactive calcium oxide
          4.3.4 Water content
          4.3.5 Hydraulic activity of calcareous fly ash
    5 Production control
    6 Marking and labelling

    Abstract - (Show below) - (Hide below)

    This European Standard specifies siliceous and calcareous fly ash used in hydraulically bound mixtures for roads, airfields and other trafficked areas.

    General Product Information - (Show below) - (Hide below)

    Committee CTN 41/SC 2
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 13286-1:2003 UNBOUND AND HYDRAULICALLY BOUND MIXTURES - PART 1: TEST METHODS FOR LABORATORY REFERENCE DENSITY AND WATER CONTENT - INTRODUCTION, GENERAL REQUIREMENTS AND SAMPLING
    EN 196-7:2007 Methods of testing cement - Part 7: Methods of taking and preparing samples of cement
    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 933-10:2009 Tests for geometrical properties of aggregates - Part 10: Assessment of fines - Grading of filler aggregates (air jet sieving)
    EN 196-1:2016 Methods of testing cement - Part 1: Determination of strength
    EN 451-2:2017 Method of testing fly ash - Part 2: Determination of fineness by wet sieving
    EN 451-1:2017 Method of testing fly ash - Part 1: Determination of free calcium oxide content
    EN 450-1:2012 Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
    EN 196-3:2016 Methods of testing cement - Part 3: Determination of setting times and soundness
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