1. State Enterprise “Ukrainian Scientific Research and Training Center for Standardization, Certification and Quality Problems”. (2021). General requirements for the competence of testing and calibration laboratories (DSTU EN ISO/IEC 17025:2019).
2. State Enterprise “Ukrainian Scientific Research and Training Center for Standardization, Certification and Quality Problems”. (2018). Compliance assessment. General requirements for professional level verification. (DSTU EN ISO/IEC 17043:2017.
3. State Enterprise “Ukrainian Scientific Research and Training Center for Standardization, Certification and Quality Problems”. (2021). Compliance assessment. Requirements for bodies for certification of products, processes, and services. (DSTU EN ISO/IEC 17065:2019).
4. State Enterprise “Ukrainian Scientific Research and Training Center for Standardization, Certification and Quality Problems”. (2021). Compliance assessment. General requirements for personnel certification bodies. (DSTU EN ISO/IEC 17024:2019).
5. State Enterprise “Ukrainian Scientific Research and Training Center for Standardization, Certification and Quality Problems”. (2019). Assessment of conformity. Requirements for bodies performing audit and certification of management systems Part 1. Requirements. (DSTU EN ISO/IEC 17021-1:2017).