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BS EN 12390-4:2019

$102.76

Testing hardened concrete – Compressive strength. Specification for testing machines

Published By Publication Date Number of Pages
BSI 2019 18
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This document specifies the requirements for the performance of compression testing machines for the measurement of the compressive strength of concrete.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
7 Introduction
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 Construction of machines
4.1 Machine platens, auxiliary platens and spacing blocks
10 4.2 Force measurement
4.2.1 Force indicator
4.2.2 Force indicator accuracy
4.3 Force control
4.4 Force transfer
11 4.5 Specimen location
12 4.6 Frequency of verification and calibration
5 Details to be provided by the supplier/manufacturer
5.1 Specification
5.2 Installation and connection
5.3 Maintenance
13 Annex A (normative) Strain gauged column and proving procedure for compression testing machines
17 Bibliography
BS EN 12390-4:2019
$102.76