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PREN 12350-7 : DRAFT 2017

Current
Current

The latest, up-to-date edition.

TESTING FRESH CONCRETE - PART 7: AIR CONTENT - PRESSURE METHODS
Published date

26-09-2017

European foreword
1 Scope
2 Normative references
3 Principles
4 Water column method
5 Pressure gauge method
6 Calculation and expression of results
7 Test report
8 Precision
Annex A (normative) - Aggregate correction
        factor - water column method
Annex B (normative) - Aggregate correction
        factor - pressure gauge method
Annex C (normative) - Calibration of
        apparatus - water column method
Annex D (normative) - Calibration of
        apparatus - pressure gauge method

Specifies two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate and having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (D[max]) not greater than 63 mm.

Committee
TC 104
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
17/30360093 DC : DRAFT SEP 2017 Identical
08/30164896 DC : DRAFT JUNE 2008 Identical

EN 12350-6:2009 Testing fresh concrete - Part 6: Density
EN 12350-1:2009 Testing fresh concrete - Part 1: Sampling

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