American Society for Testing and Materials (ASTM). Current edition approved Oct. 10, 2001. Published December 2001. Originally published as E 1–
39. Last previous edition E 1–01. 63 p. This specification covers liquid-in-glass thermometers graduated in Celsius (centigrade) or Fahrenheit degrees which are frequently specified in methods of ASTM. The various thermometers covered are listed in Table
1. The designation of an IP number in Table 1 indicates, where appearing, that the thermometer specification has been jointly agreed upon by the British Institute of Petroleum (IP) and ASTM.