Standard
Historical
Last Updated: May 13, 2013
Track Document
ASTM B84-07
Standard Test Method for Temperature-Resistance Constants of Alloy Wires for Precision Resistors
Standard Test Method for Temperature-Resistance Constants of Alloy Wires for Precision Resistors
B0084-07
ASTM|B0084-07|en-US
Standard Test Method for Temperature-Resistance Constants of Alloy Wires for Precision Resistors
Standard
B84 Standard Test Method for Temperature-Resistance Constants of Alloy Wires for Precision Resistors>
new
BOS Vol. 02.04 Committee B02
$
86.00
In stock
Significance and Use
Procedure A covers the determination of the equation of the curve relating resistance and temperature where the curve approximates a parabola. This test method may be used for wire of any metal or alloy over the temperature interval appropriate to the material.
Procedure B covers the determination of the mean temperature coefficient of resistance for wire of any metal or alloy over the temperature interval appropriate to the material.
Scope
1.1 This test method covers determination of the change of resistance with temperature of alloy wires used for resistance standards and precision resistors for electrical apparatus.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.