GOST 8.338-1978 State system for ensuring the uniformity of measurements. Thermal converters of industrial thermocouple thecmometers. Methods and means of verification
2002GOST 8.338-2002 State system for ensuring the uniformity of measurements. Thermoelectric transducers. Verification procedure
1978GOST 8.338-1978 State system for ensuring the uniformity of measurements. Thermal converters of industrial thermocouple thecmometers. Methods and means of verification