In concrete construction, structural safety depends entirely on compressive strength. Engineers verify this strength by testing molded concrete specimens. However, a test result is only as reliable as the specimen itself. If you make or cure a cube incorrectly, your laboratory test will reflect poor workmanship rather than the actual quality of the concrete.
BS EN 12390-2:2019 is a critical standard for testing hardened concrete in the construction industry. By following the testing procedures outlined in this standard, construction companies can ensure that their concrete products meet the required compressive strength specifications. Compliance with BS EN 12390-2:2019 provides numerous benefits, including improved quality control, increased confidence, and compliance with regulatory requirements. As a result, it is essential for construction professionals to understand and implement the testing procedures outlined in BS EN 12390-2:2019 to ensure the structural integrity and durability of concrete structures.
Submerge specimens completely in a water tank kept at a stable temperature of 20°C ± 2°C. bs en 12390-2:2019
BS EN 12390-2:2019 defines strict, standardized procedures for making and curing hardened concrete specimens to ensure accurate, consistent strength test results. It mandates specific guidelines for mould preparation, compaction methods, and environmental controls for specimens during initial and final curing stages. For more details, visit BSI Knowledge
BS EN 12390-2:2019 is referenced by other UK and European standards, including: If you make or cure a cube incorrectly,
What do you primarily cast? (Cubes, cylinders, or prisms?)
This is used to assess whether the concrete delivered to site meets the specified strength requirements. The specimens are cured under idealized, standardized conditions (temperature and humidity) to eliminate external variables. The goal is to test the potential quality of the concrete mix, not the actual in-situ strength. it eliminates variables
is more than just a technical document; it is the foundation of trust in concrete construction. By providing a universal, standardized method for preparing and curing test specimens, it eliminates variables, ensures reproducibility, and gives engineers the reliable data they need to certify structures as safe. Whether in a UKAS-accredited laboratory or on a busy construction site, adherence to this standard is a direct reflection of a commitment to quality, safety, and professionalism in the built environment.