S.M. Osadchii, B.G. Potapov, A.A. Petukhov,K.D. Pilipenko, Ya.E. Razhba FSUE “VNIIFTRI”, Mendeleevo, Moscow regionpotapov@vniiftri.ru, petukhov@vniiftri.ru, pilipenko@vniiftri.ru, razhba@vniiftri.ru Al’manac of Modern Metrology № 1 (21) 2020, pages 136–147 Cryogenic fixed points of pure substances are the most often used devices for calibration of capsule type SPRT’s. The article describes the developed design of the cryogenic triple … Читать далее Realization of the triple point of oxygen for capsule type thermometers