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EN 1744-5:2006

Current
Current

The latest, up-to-date edition.

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

04-10-2006

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

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.

Committee
CEN/TC 154
DevelopmentNote
Supersedes PREN 1744-5. (12/2007)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
I.S. EN 1744-5:2006 Identical
NS EN 1744-5 : 1ED 2007 Identical
PN EN 1744-5 : 2008 Identical
SN EN 1744-5 : 2006 Identical
UNI EN 1744-5 : 2007 Identical
DIN EN 1744-5:2006-12 Identical
NEN EN 1744-5 : 2006 Identical
NBN EN 1744-5 : 2007 Identical
NF EN 1744-5 : 2007 Identical
SN 670905-5 : 2006 Identical
UNE-EN 1744-5:2007 Identical
BS EN 1744-5:2006 Identical

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

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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