BS ISO 1920-4:2020
$167.15
Testing of concrete – Strength of hardened concrete
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 38 |
This document specifies procedures for testing the strength of hardened concrete.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Determination of compressive strength 4.1 Test specimens |
| 8 | 4.2 Apparatus 4.3 Age at test 4.4 Number of specimens 4.5 Procedure 4.5.1 Preparation and positioning of specimens |
| 9 | 4.5.2 Loading 4.5.3 Assessment of type of failure |
| 12 | 4.6 Test results 4.7 Test report 5 Determination of flexural strength 5.1 Test specimens 5.2 Age at test 5.3 Number of specimens |
| 13 | 5.4 Apparatus 5.5 Force application |
| 14 | 5.6 Procedures 5.6.1 Preparation and positioning of specimens |
| 15 | 5.6.2 Loading 5.6.3 Assessment of type of fracture |
| 16 | 5.7 Test results |
| 17 | 5.8 Test report 6 Determination of tensile splitting strength 6.1 Specimens 6.2 Apparatus |
| 19 | 6.3 Age at test 6.4 Number of specimens 6.5 Procedure 6.5.1 Condition of specimen at the time of testing: 6.5.2 Marking |
| 20 | 6.5.3 Specimen positioning 6.5.4 Loading 6.5.5 Examination of specimen |
| 21 | 6.6 Test results 6.7 Test report 7 Test report |
| 23 | Annex A (informative) Precision data for measurements of compressive strength |
| 24 | Annex B (normative) Adjustment of test specimens for the compressive strength test |
| 33 | Annex C (informative) Examples of test reports |
| 36 | Bibliography |
