, followed by underwater curing or humidity-controlled storage until testing. BSI Knowledge

is part of a series of standards (BS EN 12390) for testing hardened concrete. The 2019 revision specifically covers the techniques for:

Specimens must be cast in molds that comply with . Molds should be: Non-reactive: Materials must not affect the concrete.

is the definitive British and European standard for making and curing concrete test specimens. Published by the British Standards Institution (BSI) , it ensures that cubes, cylinders, and prisms are prepared consistently so that strength tests—such as compressive and flexural strength—accurately reflect the concrete's quality. 🏗️ Core Purpose of the Standard