Standard Specification for
Magnesium Oxide and Aluminum Oxide Powder and
Crushable Insulators Used in the Manufacture of MetalSheathed
Platinum Resistance Thermometers, Base Metal
Thermocouples, and Noble Metal Thermocouples1
This standard is issued under the fixed designation E 1652; 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 E 1652 – 03 pdf free download
click here Astm E 1651 – 94 (Reapproved 2004) pdf free download