計量計測機関/Related Organizations Metrology institutes METAS (Federal Institute of Metrology) ROTH+CO.AG (ROTH+CO.AG) IRA (Institut Universitaire de Radiophysique Appliquee) MBW (MBW Calibration AG) National legal metrology authorities Swiss Federal Institute of Metrology (METAS) National accreditation bodies Swiss Accreditation Service (SAS), State Secretariat for Economic Affairs (SECO) National standards bodies Swiss Association for Standardization (SNV)