>BS EN 480-15:2023 Admixtures for concrete, mortar and grout. Test methods Reference concrete and method for testing viscosity modifying admixtures
sklademVydáno: 2023-08-15
BS EN 480-15:2023
Admixtures for concrete, mortar and grout. Test methods Reference concrete and method for testing viscosity modifying admixtures
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Označení normy:
BS EN 480-15:2023
Počet stran:
12
Vydáno:
2023-08-15
ISBN:
978 0 539 18929 2
Status:
Standard
DESCRIPTION
BS EN 480-15:2023
This standard BS EN 480-15:2023 Admixtures for concrete, mortar and grout. Test methods is classified in these ICS categories:
91.100.30 Concrete and concrete products
This document specifies the constituent materials, the composition and the mix procedure to produce a reference concrete with a prescribed consistency and segregated portion for testing viscosity modifying admixtures as defined in EN 934-2. It also describes how to determine the requirements for the test mix in comparison with the control mix.
