ASTM D 3215 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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
Hardcopy , PDF
11-11-2014
English
15-03-1993
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL 10.02, 2001 Determines specific electrical impedance of electrical grade magnesium oxide at high temperatures using typical conditions and materials at commercial power frequencies.
| Committee |
D 09
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 1993
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
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.
| ASTM B 344 : 2014 : REDLINE | Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements |
| ASTM D 2755 : 1990 : R1997 : EDT 1 | Standard Test Method of Sampling and Reduction to Test Weight of Electrical Grade Magnesium Oxide (Withdrawn 2003) |
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