ASTM-B77 › Historical Revision Information
Standard Test Method for Thermoelectric Power of Electrical-Resistance Alloys
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Scope
1.1 This test method covers the determination of the thermoelectric power of a metal or alloy with respect to copper when the temperatures of the junctions lie between 0 and 100C.
1.2 The values stated in inch-pound units are the preferred unit. The values in parentheses are for information only.
Significance and Use
The purpose of this method is to determine the suitability of different metals for use in resistance apparatus in which a low thermoelectric power is desired. As most electric circuits are largely composed of copper, the thermoelectric power of a resistance metal will generally be measured against copper.
Keywords
copper; electrical resistant alloys; potentiometer; thermoelectric power; ICS Number Code 77.120.01 (Non-ferrous metals in general)
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77.120.01 (Non-ferrous metals in general)
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Document Number
ASTM-B77-07
Revision Level
2007 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
May 1, 2007
Document Type
Test Method
Page Count
2 pages
Committee Number
B02.10