On 13 December 2024, Mrs. Chantarat Vorasapavit, the Director of Bureau of Laboratory Accreditation, Department of Science Service (BLA-DSS), Ministry of Higher Education, Science, Research and Innovation jointed the conference “An Improvement of Accreditation for 4 National Accreditation Bodies” at Grand Richmond Stylish, Nonthaburi, Thailand. There had four national accreditation bodies participation into the conferences to make contributions to improving the accreditation  under the concept “ Single Platform”, a revision of National Standardization Act B.E. 2551 (2008) and an update of ISO/IEC 17020: 2012 Conformity assessment – Requirements for the operation of various types of bodies performing inspection, ISO/IEC 17043: 2023 Conformity assessment – General requirement for proficiency testing และ ISO 20387: 2018 Biobanking – General requirements for biobanking. This conference enabled the stakeholders to gain knowledges required for further country development at all dimension.