Standard Test Method for
Cross Curvature of Thermostat Metals1
This standard is issued under the fixed designation B 478; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
click below Astm B 478 – 85 (Reapproved 2003) pdf free download