ASTM E77 – Standard Test Method for Inspection and Verification of Thermometers
This test method covers visual and dimensional inspection and test for scale accuracy to be used in the verification of liquid-in-glass thermometers as specified in Specifications E1 and E2251. However, these procedures may be applied to other liquid-in-glass thermometers.
The use of NIST SP250-232 is recommended.
thermometer; inspection; verification