ОЕИ

--- The website "ОЕИ (oei.by)" is the official platform of the Belarusian State Information Fund for the Provision of Unity of Measurements. It informs legal entities, individual entrepreneurs, and other interested parties in Belarus about the current status and changes in the conditions of operation of objects related to the provision of unity of measurements in Belarus. This includes improvements to the efficiency of measurements and decisions based on them in areas such as trade, healthcare, labor protection, state defense, and others. The website provides a directory of NPA and technical act requirements for ensuring measurement unity in Belarus, as well as technical normative legal acts and international treaties in the field of technical norms and standards for measurement unity. It also includes information on national calibration registers, certified measuring instruments and standards, and accredited measurement methods. The website includes a section for contact and site map