Testing fresh concrete - Sampling Ingestion-build-82396 Operational requirements

Operational requirements

which can be presented to regulatory and funding organizations (including regulatory bodies in education and training

k) determination of sulfate before and after ignition in the determination of loss on ignition becomes the reference method when correcting for sulfide

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The examination is normally performed on welds in the as-welded condition but exceptionally

Testing fresh concrete - Sampling Ingestion-build-82396 Operational requirementsThis 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 of concrete is done in a laboratory, different procedures may be required.