DIN EN 12390-3 Berichtigung 1-2011 Testing hardened concrete - Part 3 Compressive strength of test specimens German version EN 12390-3 2009 Corrigendum to DIN EN 12390-3 2009-07 Ge.pdf

1、November 2011 Translation by DIN-Sprachendienst.English price group 99No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I

2、CS 91.100.30!$jc“1907164www.din.deDThis corrigendum should be filed together withthe translation of the standard to which it refersand a corresponding note made on thetranslation.DIN EN 12390-3 Corrigendum 1Testing hardened concrete Part 3: Compressive strength of test specimens;English version EN 1

3、2390-3:2009,Corrigendum to DIN EN 12390-3:2009-07;English version EN 12390-3:2009/AC:2011,English translation of DIN EN 12390-3 Berichtigung 1:2011-11Prfung von Festbeton Teil 3: Druckfestigkeit von Probekrpern;Englische Fassung EN 12390-3:2009,Berichtigung zu DIN EN 12390-3:2009-07;Englische Fassun

4、g EN 12390-3:2009/AC:2011,Englische bersetzung von DIN EN 12390-3 Berichtigung 1:2011-11Essai pour bton durci Partie 3: Rsistance la compression des prouvettes;Version anglaise EN 12390-3:2009,Corrigendum DIN EN 12390-3:2009-07;Version anglaise EN 12390-3:2009/AC:2011,Traduction anglaise de DIN EN 1

5、2390-3 Berichtigung 1:2011-11www.beuth.deDocument comprises 2 pagesIn case of doubt, the German-language original shall be considered authoritative.07.12 DIN EN 12390-3 Cor. 1:2011-11 2 This Corrigendum is based on EN 12390-3:2009/AC:2011. In the English version of DIN EN 12390-3:2009-07 the followi

6、ng corrections are to be made: Re Clause 8 “Test report” Replace the existing Figure 2 with the following: “ ”. Re Clause 9 “Precision” Replace the existing Table 2 with the following: “ Table 2 Precision data for measurements of the compressive strength of hardened concrete, expressed as percentage

7、s of the mean of the three cylinder strengths whose differences are to be compared with repeatability (r) or reproducibility (R) Test method Repeatability conditions Reproducibility conditions srr sRR % % % % Cylinder (160 mm diameter, 320 mm height) 2,9 8,0 4,1 11,7 NOTE 1 The precision data were d

8、etermined in France as part of a Round Robin Test carried out in 1992. They are based on the results obtained by 89 laboratories which had participated in the test. NOTE 2 The concretes were made using CPA55 cement (CEMI), Seine river sand and 20 mm aggregate. The average value was 38,87 MPa. NOTE 3 The precision data only includes the procedure of testing for compressive strength. ”.