This standard establis es the methods and means for the verification of standard platinum resis ance thermometers of 1.; 2. and 3. categories for temperature measurements in the range from 273 to 903 K (from 0 to 630°C).
NC 90-14-32-1987 history
1987NC 90-14-32-1987 Metrological Assurance. Standard Platinum Resistance Thermometers. Methods and Means of Verification