This standard specifies a method for determining the rebound number of an area of hardened concrete
using a spring-driven steel hammer.
NOTE 1: The rebound number determined by this method can be used to assess the uniformity of
concrete in situ, to delineate zones or areas of poor quality or deteriorated concrete in structures.
NOTE 2: The test method is not intended as an alternative for the compressive strength determina-
tion of concrete (EN 12390-3), but with suitable correlation, it can provide an estimate of in situ
strength.
Directives related to this standards.
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
WITHDRAWN
SSH EN 12504-2:2001
95.99
Withdrawal of Standard
Apr 17, 2013
WITHDRAWN
SSH EN 12504-2:2012
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