BS EN 1744-6:2006
Current
The latest, up-to-date edition.
Tests for chemical properties of aggregates Determination of the influence of recycled aggregate extract on the initial setting time of cement
Hardcopy , PDF
English
28-09-2007
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Foreword
1 Scope
2 Normative references
3 Definitions
4 Reagents
5 Apparatus
6 Principle
7 Sampling
8 Preparation of test portion
9 Procedure
9.1 General
9.2 Production of the aggregate extract
9.3 Determination of the standard consistence
9.4 Determination of the initial setting time
10 Calculation and expression of results
11 Test report
Bibliography
Specifies the procedure for the determination of the influence of watersoluble components from recycled aggregates on the initial setting time of cement.
| Committee |
B/502/6
|
| DevelopmentNote |
Supersedes 04/30088151 DC. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard specifies the procedure for the determination of the influence of water-soluble components from recycled aggregates on the initial setting time of cement. NOTE A procedure is described in EN 1744-1:1998, clause 15.3, for use with natural aggregates; this procedure is intended to demonstrate and quantify the effects of organic contaminators. It is not suitable for recycled aggregates because these may also contain inorganic contaminators.
| Standards | Relationship |
| I.S. EN 1744-6:2006 | Identical |
| EN 1744-6:2006 | Identical |
| NEN EN 1744-6 : 2006 | Identical |
| UNE-EN 1744-6:2007 | Identical |
| DIN EN 1744-6:2006-12 | Identical |
| NS EN 1744-6 : 1ED 2007 | Identical |
| UNI EN 1744-6 : 2007 | Identical |
| NF EN 1744-6 : 2007 | Identical |
| NBN EN 1744-6 : 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 932-2:1999 | Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples |
| EN 197-1:2011 | Cement - Part 1: Composition, specifications and conformity criteria for common cements |
| EN 1744-1:2009+A1:2012 | Tests for chemical properties of aggregates - Part 1: Chemical analysis |
| EN 196-3:2016 | Methods of testing cement - Part 3: Determination of setting times and soundness |
| EN 932-1:1996 | Tests for general properties of aggregates - Part 1: Methods for sampling |
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