ISO 1920-6:2019 PDF

Scope: This document specifies a method for taking cores from hardened concrete, their examination, preparation for testing and determination of compressive strength. This document does not give guidance on the decision to drill cores or on the locations for drilling and does not provide procedures for interpreting the core strength results. It is recommended that before coring, full agreement should be reached by all parties on the need for core testing and how the results should be interpreted.

ISO 1920-6:2019 Referenced Document

ISO 1920-4 Testing of concrete — Part 4: Strength of hardened concrete*， 2020-01-07 Update
ISO 1920-5 Testing of concrete - Part 5: Density and water penetration depth

2019 ISO 1920-6:2019 Testing of concrete — Part 6: Sampling, preparing and testing of concrete cores
2004 ISO 1920-6:2004 Testing of concrete - Part 6: Sampling, preparing and testing of concrete cores