BS EN 1744-5:2006
Current
The latest, up-to-date edition.
Tests for chemical properties of aggregates Determination of acid soluble chloride salts
Hardcopy , PDF
English
09-28-2007
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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
Specifies the procedure for the determination of acid soluble chloride salts which may be present in aggregates.
| Committee |
B/502/6
|
| DevelopmentNote |
Supersedes 04/30088146 DC. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| I.S. EN 1744-5:2006 | Identical |
| NS EN 1744-5 : 1ED 2007 | Identical |
| UNI EN 1744-5 : 2007 | Identical |
| DIN EN 1744-5:2006-12 | Identical |
| EN 1744-5:2006 | Identical |
| NEN EN 1744-5 : 2006 | Identical |
| NBN EN 1744-5 : 2007 | Identical |
| NF EN 1744-5 : 2007 | Identical |
| UNE-EN 1744-5:2007 | Identical |
| BS 5930:2015+A1:2020 | Code of practice for ground investigations |
| BS PD6682-1(2009) : 2009 | AGGREGATES - PART 1: AGGREGATES FOR CONCRETE - GUIDANCE ON THE USE OF BS EN 12620 |
| BS 5930:2015 | Code of practice for ground investigations |
| 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 932-1:1996 | Tests for general properties of aggregates - Part 1: Methods for sampling |
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