We have recently received accreditation from UKAS (United Kingdom Accreditation Service) for European Standards (BS EN ISO 17892) for classification and undrained shear strength tests. Our updated schedule of accreditation can be viewed here.
We continue to carry out testing in accordance with BS1377. However, if you require your testing to be carried out in accordance with these updated standards please contact us.
As of April 2019 K4 have successfully made the transition to ISO17025:2017 and are now accredited by UKAS for Effective Stress and Triaxial Permeability Testing.