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ILNAS-EN 480-11:2005 Edition 09/2005
Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete
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  • 34 / copy
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Abstract

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

Standard - Active

Origin

Technical Committee :
CEN/TC 104 : Concrete and related products

Directives

89/106/EEC : Construction products

Implementation

start of the vote on the project      date of ratification (dor)    28/07/2005
end of the vote on the project      date of anouncement (doa)    31/12/2005
start of the vote on the final project    27/01/2005   date of publication (dop)    31/03/2006
end of the vote on the final project    27/06/2005   date of withdrawal (dow)    31/03/2006


Publication Official Journal
of the Grand-Duchy of Luxembourg
10/01/2006
Reference

Relations

Relations to older standards
ILNAS-EN 480-11:1998

International Classification for Standards (ICS codes) :

91.100.30 : Concrete and concrete products

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