ASTM-D3215 › Standard Test Method for Measurement of the Specific Electrical Impedance of Electrical-Grade Magnesium Oxide for Use in Sheathed-Type Heating Elements
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Scope
1.1 This test method covers the determination of specific electrical impedance of electrical-grade magnesium oxide by externally heating a test cell to elevated temperatures using typical materials.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
electrical resistance; impedance; magnesium oxide; sheathed heating elements; specific electrical impedance
To find similar documents by ASTM Volume:
10.02 (Electrical Insulation (II): D2518 - latest)
To find similar documents by classification:
71.060.20 (Oxides Including dioxides, peroxides, etc.)
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Document Number
ASTM-D3215-93
Revision Level
1993 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
March 15, 1993
Document Type
Test Method
Page Count
3 pages
Committee Number
D09.14