BS EN 12350-3:2019 – TC:2020 Edition
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Tracked Changes. Testing fresh concrete – Vebe test
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 26 |
This document specifies a method for determining the consistency of fresh concrete by means of the Vebe time. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 63 mm. If the Vebe time is less than 5 s or more than 30 s, the concrete has a consistency for which the Vebe test is unsuitable.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | compares BS EN 12350-3:2019 |
| 2 | TRACKED CHANGES Text example 1 — indicates added text (in green) |
| 3 | Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication |
| 6 | ForewordEuropean foreword CAUTION — When cement is mixed with water, alkali is released. Take precautions to avoid dry cement entering the eyes, mouth and nose whilst mixing concrete. Prevent skin contact with wet cement or concrete by wearing suitable protective clothing. If … |
| 8 | 1 Scope 2 Normative references 3 Terms and definitions 34 Principle 45 Apparatus 5.1 Common apparatus for fresh concrete testing |
| 9 | 5.1.2 Compacting rod. 5.1.3 Timer. 5.1.4 Remixing container or tray. 5.1.5 Shovel |
| 10 | 4.75.1.6 Moist cloth. 4.85.1.7 Scoop, width approximately 100 mm. 56 Sampling 67 Procedure |
| 11 | 78 Test result 89 Test report 910 Precision |
| 14 | a) True slump b) Shear Slump c) Collapse slump Figure 2 — Forms of slump |
| 16 | undefined |
| 20 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus |
| 21 | 6 Sampling 7 Procedure |
| 22 | 8 Test result 9 Test report |
| 23 | 10 Precision |
