ASTM-D3215 Standard Test Method for Measurement of the Specific Electrical Impedance of Electrical-Grade Magnesium Oxide for Use in Sheathed-Type Heating Elements

ASTM-D3215 - 1993 EDITION - SUPERSEDED
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Standard Test Method for Measurement of the Specific Electrical Impedance of Electrical-Grade Magnesium Oxide for Use in Sheathed-Type Heating Elements

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Superseded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