I.S. EN 480-11:2005
Current
The latest, up-to-date edition.
ADMIXTURES FOR CONCRETE, MORTAR AND GROUT - TEST METHODS - PART 11: DETERMINATION OF AIR VOID CHARACTERISTICS IN HARDENED CONCRETE
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Equipment
5.1 General
5.2 Specimen preparation
5.3 Microscopical analysis
6 Specimen production and preparation
6.1 Specimen production
6.2 Preparation of test surface
7 Microscopic procedure
7.1 Basic procedure
7.2 Values recorded
8 Calculations
8.1 Data obtained
8.2 Total traverse length
8.3 Total air content
8.4 Total number of chords measured
8.5 Specific surface of the air
8.6 Paste: air ratio
8.7 Spacing factor
8.8 Micro-air content
8.9 Air void distribution
9 Test report
Annex A (informative) Theoretical basis of calculation
involved in Table 1
Annex B (informative) Worked example of the calculation of
air void distribution
Defines a test method for determination of the air-void structure in a hardened concrete sample which contains entrained air.
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 480-11:2005 | Identical |
| NS EN 480-11 : 2ED 2005 | Identical |
| SN EN 480-11 : 2005 | Identical |
| EN 480-11:2005 | Identical |
| DIN EN 480-11:2005-12 | Identical |
| UNE-EN 480-11:2006 | Identical |
| UNI EN 480-11 : 2006 | Identical |
| NEN EN 480-11 : 2005 | Identical |
| NF EN 480-11 : 2006 | Identical |
| NBN EN 480-11 : 2005 | Identical |
| EN 480-1:2014 | Admixtures for concrete, mortar and grout - Test methods - Part 1: Reference concrete and reference mortar for testing |
| ISO 1920-3:2004 | Testing of concrete Part 3: Making and curing test specimens |
| EN 934-2:2009+A1:2012 | Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling |
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