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BS EN 12504-2:2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Testing concrete in structures Non-destructive testing. Determination of rebound number
Available format(s)

Hardcopy , PDF

Superseded date

29-07-2021

Language(s)

English

Published date

31-01-2013

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test location
6 Procedure
7 Test result
8 Test report
9 Precision
Bibliography
National Annex NA (informative) - Guidance on the
                  application of surface hardness
                  testing by rebound hammer

Describes a method for determining the rebound number of an area of hardened concrete using a spring-driven hammer.

This European Standard specifies a method for determining the rebound number of an area of hardened concrete using a spring-driven 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 determination of concrete (EN 12390-3), but with suitable correlation, it can provide an estimate of in situ compressive strength. For the assessment of in-situ compressive strength see EN 13791.

NOTE 3 The hammer may be used for comparative testing, referenced against a concrete with known strength or against a concrete which has been shown that it has come from a defined volume of concrete with a population verified as conforming to a particular strength class.

Committee
B/517/1
DevelopmentNote
Supersedes BS 1881-202(1986). (07/2001) Supersedes 96/103659 DC. (08/2005)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

07/30168571 DC : 0 BS 8204-6 - SCREEDS, BASES AND IN SITU FLOORINGS - PART 6: SYNTHETIC RESIN FLOORINGS - CODE OF PRACTICE
BS 8204-3(2004) : 2004 SCREEDS, BASES AND IN SITU FLOORINGS - PART 3: POLYMER MODIFIED CEMENTITIOUS LEVELLING SCREEDS AND WEARING SCREEDS - CODE OF PRACTICE
BS 8204-6(2008) : 2008 SCREEDS, BASES AND IN SITU FLOORINGS - PART 6: SYNTHETIC RESIN FLOORINGS - CODE OF PRACTICE
12/30258720 DC : 0 BS 1881-130 - TESTING CONCRETE - PART 130: METHODS FOR TEMPERATURE MATCHED CURING OF CONCRETE SPECIMENS
BS 1881-130:2013 Testing concrete Method for temperature-matched curing of concrete specimens
BS 6089:2010 Assessment of in-situ compressive strength in structures and precast concrete components. Complementary guidance to that given in BS EN 13791
09/30201029 DC : DRAFT MAY 2009 BS 6089 - ASSESSMENT OF IN-SITU COMPRESSIVE STRENGTH IN STRUCTURES AND PRECAST CONCRETE COMPONENTS - COMPLEMENTARY GUIDANCE TO THAT GIVEN IN BS EN 13791
04/30055996 DC : DRAFT FEB 2004 BS 8204-3 - SCREEDS, BASES AND IN SITU FLOORINGS - PART 3: POLYMER MODIFIED CEMENTITIOUS LEVELLING SCREEDS AND WEARING SCREEDS - CODE OF PRACTICE
BS 8204-6:2001 Screeds, bases and in-situ floorings Synthetic resin floorings. Code of practice

EN 12390-3:2009/AC:2011 TESTING HARDENED CONCRETE - PART 3: COMPRESSIVE STRENGTH OF TEST SPECIMENS
EN ISO 6508-1:2016 Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2016)
ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
EN 12504-4:2004 Testing concrete - Part 4: Determination of ultrasonic pulse velocity
EN 13791:2007 Assessment of in-situ compressive strength in structures and precast concrete components

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PDF - English
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