NBS Monograph, Volume 150

Adjusted Scale Correction approximately automatic data processing auxiliary scale bath medium Beckmann thermometers bulb volume Bureau of Standards cali calibration points calorimetric thermometers Celsius thermometers changes comparison baths cooling cryostat degrees Celsius Dewar flask emergent stem emergent-stem error eter expansion chamber Fahrenheit formula graduated above 300 graduation marks high temperature ice point ice-point reading immersion line International Practical Temperature liquid column liquid-in-glass thermometer main scale mean temperature meniscus mercury column mercury thermometers mercury-in-glass thermometers mometer National Bureau observations partial-immersion thermometers perature percent platinum resistance thermometer Practical Temperature Scale pressure range in degrees rections reference point Report of Calibration reported scale corrections scale division setting factor solid-stem stem temperature tempera temperature being measured temperature measurements Temperature range temperature value test point test temperature thallium ther thermodynamic temperature thermom thermometer design thermometer glass thermometer indications thermometer reading Thermometers graduated thermometry tion Tolerances total-immersion thermometer ture unchanged capillary