• EN 1744-5:2006

    Current The latest, up-to-date edition.

    Tests for chemical properties of aggregates - Part 5: Determination of acid soluble chloride salts

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    Published date:  03-10-2006

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Reagents
       4.1 General requirements for densities
       4.2 Reagents for determination of acid-soluble chloride
           salts (Volhard method)
    5 Apparatus
    6 Principle
    7 Sampling
    8 Preparation of test portion
    9 Procedure
    10 Calculation and expression of results
    11 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the procedure for the determination of acid soluble chloride salts which may be present in aggregates. This test is suitable for aggregates where the chloride content does not derive directly from contact with, or immersion in, saline water. Examples of such aggregates are: recycled aggregates containing hydrated cement, where chloride may be bound as calcium chloroaluminates; and some aggregates from desert areas where chloride is occluded within the aggregate particles.

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

    Committee CEN/TC 154
    Development Note Supersedes PREN 1744-5. (12/2007)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    EN 12620:2002+A1:2008 Aggregates for concrete
    PREN 16236 : DRAFT 2015 EVALUATION OF CONFORMITY OF AGGREGATES - INITIAL TYPE TESTING AND FACTORY PRODUCTION CONTROL
    PREN 12620 : DRAFT 2015 AGGREGATES FOR CONCRETE
    UNI EN 12620 : 2013 AGGREGATES FOR CONCRETE
    15/30311106 DC : 0 BS EN 16236 - EVALUATION OF CONFORMITY OF AGGREGATES - INITIAL TYPE TESTING AND FACTORY PRODUCTION CONTROL
    15/30326284 DC : 0 BS EN 16907-2 - EARTHWORKS - PART 2: CLASSIFICATION OF MATERIALS
    BS EN 12620:2013 Aggregates for concrete

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

    EN 196-21 : 1989 METHODS OF TESTING CEMENT - DETERMINATION OF THE CHLORIDE, CARBON DIOXIDE AND ALKALI CONTENT OF CEMENT
    EN 932-2:1999 Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    EN 1744-1:2009+A1:2012 Tests for chemical properties of aggregates - Part 1: Chemical analysis
    ISO 384:2015 Laboratory glass and plastics ware Principles of design and construction of volumetric instruments
    EN 932-5:2012/AC:2014 TESTS FOR GENERAL PROPERTIES OF AGGREGATES - PART 5: COMMON EQUIPMENT AND CALIBRATION
    EN 932-1:1996 Tests for general properties of aggregates - Part 1: Methods for sampling
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