>BS EN 12350-3:2019 - TC Tracked Changes. Testing fresh concrete Vebe test
sklademVydáno: 2020-02-24
BS EN 12350-3:2019 - TC
Tracked Changes. Testing fresh concrete Vebe test
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Označení normy:
BS EN 12350-3:2019 - TC
Počet stran:
26
Vydáno:
2020-02-24
ISBN:
978-0-539-07275-4
Status:
Tracked Changes
DESCRIPTION
BS EN 12350-3:2019 - TC
This standard BS EN 12350-3:2019 - TC Tracked Changes. Testing fresh concrete is classified in these ICS categories:
91.100.30 Concrete and concrete products
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.