A.E. Isaev, A.S. Nikolaenko, A.M. Polikarpov Al’manac of Modern Metrology № 1 (17) 2019, pages 94–108 The issues of calibration of the underwater sound recorder are discussed in addressing the traceability of the developed measuring instruments to the primary standards. The necessity of the task to include the developed Russian methods into the international standards … Continue reading Underwater sound recorder calibration and traceability issues of measurements created to primary standards