ISO 17025 certification in oman is an international standard for testing and calibration laboratories, specifying general requirements for competence, impartiality, and consistent operation. If you want to obtain ISO/IEC 17025 certification in Oman for your laboratory, here are the general steps you should follow: Familiarize yourself with the ISO/IEC 17025 standard's requirements. You can purchase a copy of the standard from the International Organization for Standardization (ISO) or a national standards body.