09/30201029 DC : DRAFT MAY 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS 6089 - ASSESSMENT OF IN-SITU COMPRESSIVE STRENGTH IN STRUCTURES AND PRECAST CONCRETE COMPONENTS - COMPLEMENTARY GUIDANCE TO THAT GIVEN IN BS EN 13791
30-04-2010
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and subscripts
4 Relationship between standard specimen 28-day strength
and in-situ strength
5 Planning an investigation
6 Additional procedures
7 Assessment where the strength of concrete based on test
specimens is in doubt
8 Assessment where the producer has declared the concrete
as nonconforming with respect to compressive strength
Annexes
Annex A (informative) Guidance on BS EN 13791 - Analysis
showing why Approach B should not be used in cases
of dispute over concrete quality
Bibliography
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