BS EN 12350-1:2019 PDF Download

BS EN 12350-1:2019 is a standard that provides guidelines for sampling fresh concrete. It specifies two procedures for sampling: composite sampling and spot sampling. Composite sampling involves taking numerous samples from different locations in a batch of concrete and combining them to create a representative sample. Spot sampling, on the other hand, involves taking a single sample from a specific location in the batch.

The standard also includes some important notes. Note 1 highlights the requirement of remixing the sample before conducting tests on the fresh concrete or before making test specimens, which is addressed in relevant standards. Note 2 states that in laboratory settings, different procedures may be necessary, with Clause 6, item g) being applicable in such cases.

Additionally, the standard provides a list of common apparatus that are mentioned in two or more standards of the EN 12350 series and EN 12390-2. This information can be helpful for ensuring consistency and standardization in concrete testing across different standards and applications.