BS EN 680:2005
Current
The latest, up-to-date edition.
Determination of the drying shrinkage of autoclaved aerated concrete
Hardcopy , PDF
English
16-01-2006
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Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test specimens
5.1 Sample
5.2 Shape and size of the test specimens
5.3 Number of test specimens
5.4 Preparation of test specimens
5.5 Measurement of dimensions of test specimens and
determination of their volume
5.6 Conditioning of test specimens
6 Testing procedure
6.1 Drying storage in a climate at (20 +/- 2) degree C and
(45 +/- 5) % relative humidity and determination of
length changes and variations of mass
6.2 Drying of test specimens at (105 +/- 5) degree C
7 Test results
7.1 Calculation of relative length change
7.2 Calculation of moisture content
7.3 Determination of the conventional reference value of
drying shrinkage
7.4 Determination of the total value of drying shrinkage
7.5 Calculation of the dry density
8 Test report
Describes a method for measuring the relative length changes due to drying (drying shrinkage) of autoclaved aerated concrete manufactured according to EN 771-4 or prEN 12602.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 92/12453 DC (08/2005) Supersedes 03/310764 DC. (01/2006) Reviewed and confirmed by BSI, January 2015. (12/2014)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN 680 : 2005 | Identical |
| NS EN 680 : 2ED 2006 | Identical |
| EN 680:2005 | Identical |
| SN EN 680 : 2005 | Identical |
| UNI EN 680 : 2006 | Identical |
| NF EN 680 : 2006 | Identical |
| I.S. EN 680:2006 | Identical |
| UNE-EN 680:2006 | Identical |
| NBN EN 680 : 2006 | Identical |
| DIN EN 680:2006-03 | Identical |
| EN 771-4:2011+A1:2015 | Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units |
| EN 678:1993 | Determination of the dry density of autoclaved aerated concrete |
| PREN 12602 : DRAFT 2015 | PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE |
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