kalibreerimisel kasutatava vee temperatuur peab olema mõõdetud 0,1 0C laiendmääramatusega ning katse käigus on maksimaalselt lubatav temperatuuri muutus ±1 0C
temperature of the water used for the calibration shall be measured to expanded uncertainty 0,1 0C, with a maximum variiation of ±1 0C during the test
The temperature of calibration liquid should be measured in the vessel where the instruments are filled from or directly inside the instruments, if technically possible.
