RO
SR EN 480-11:2003
Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete
This European Standard describes a test method for determination of the air- void structure in a hardened concrete sample which contains entrained air. The air-void structure is described by means of the following parameters, which are defined in clause 3. i) Total air content, ii) Specific surface of air void system, iii) Spacing factor, iv) Air-void size distribution, v) Micro air content.
Status :
Withdrawn
Approval date : 10/8/2003
Publish date : 10/9/2003
Withdrawal date : 3/14/2006
Number of pages : 22
ICS : 91.100.10 Cement.Gypsum.Lime.Mortar,91.100.30 Concrete and concrete cement
Technical Committee : 321 - Concrete and related products
- Normative reference SR EN 934-2:2003
- Normative reference SR EN 480-1:2003
- Replaced by SR EN 480-11:2006