ONORM EN 12504-4 : 2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
TESTING CONCRETE IN STRUCTURES - PART 4: DETERMINATION OF ULTRASONIC PULSE VELOCITY
12-01-2013
01-11-2021
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Method
5 Apparatus
5.1 General
5.2 Performance requirements
5.3 Transducers
5.4 Apparatus for determination of arrival time of the pulse
6 Procedures
6.1 Determination of Pulse Velocity
7 Expression of result
8 Test report
9 Precision
Annex A (informative) Determination of pulse velocity
- indirect transmission
Annex B (informative) Factors influencing pulse velocity
measurements
B.1 General
B.2 Moisture content
B.3 Temperature of the concrete
B.4 Path length
B.5 Shape and size of specimen
B.6 Effect of reinforcing bars
B.7 Cracks and voids
Annex C (informative) Correlation of pulse velocity and
strength
C.1 General
C.2 Correlation using moulded specimens
C.3 Correlation by tests on cores
C.4 Correlation with the strength of precast units
Bibliography
Specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in hardened concrete, which is used for a number of applications.
| DocumentType |
Standard
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| BS EN 12504-4:2004 | Identical |
| NS EN 12504-4 : 1ED 2004 | Identical |
| I.S. EN 12504-4:2004 | Identical |
| NBN EN 12504-4 : 2004 | Identical |
| NEN EN 12504-4 : 2005 | Identical |
| EN 12504-4:2004 | Identical |
| NF EN 12504-4 : 2005 | Identical |
| UNE-EN 12504-4:2006 | Identical |
| DIN EN 12504-4:2004-12 | Identical |
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