This European Standard specifies two procedures for sampling fresh concrete@ by composite sampling and by spot sampling. NOTE The requirement for remixing the sample before tests on the fresh concrete@ or before making test specimens@ is included in the relevant standards. When mixing and sampling concrete is done in a laboratory@ different procedures may be required. Additionally@ this standard lists common apparatus mentioned in two or more standards of EN 12350 series and EN 12390-2.
PREN 12350-1-2017 history
2017PREN 12350-1-2017 Testing fresh concrete - Part 1: Sampling and common apparatus