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ASTM C1371

Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers

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Organization: ASTM
Publication Date: 10 November 1998
Status: inactive
Page Count: 8
ICS Code (Heat. Calorimetry): 17.200.10
scope:

This test method covers a technique for determination of the emittance of typical materials using a portable differential thermopile emissometer. The purpose of the test method is to provide a comparative means of quantifying the emittance of opaque, highly thermally conductive materials near room temperature as a parameter in evaluating temperatures, heat flows, and derived thermal resistances of materials.

This test method does not supplant Test Method C 835, which is an absolute method for determination of total hemispherical emittance, or Test Method E 408, which includes two comparative methods for determination of total normal emittance. Because of the unique construction of the portable emissometer, it can be calibrated to measure the total hemispherical emittance. This is supported by comparison of emissometer measurements with those of Test Method C 835 (1).

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.

Document History

March 1, 2015
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
This test method covers a technique for determination of the emittance of opaque and highly thermally conductive materials using a portable differential thermopile emissometer. The purpose of the...
September 1, 2004
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
This test method covers a technique for determination of the emittance of typical materials using a portable differential thermopile emissometer. The purpose of the test method is to provide a...
September 1, 2004
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
This test method covers a technique for determination of the emittance of typical materials using a portable differential thermopile emissometer. The purpose of the test method is to provide a...
April 1, 2004
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
This test method covers a technique for determination of the emittance of typical materials using a portable differential thermopile emissometer. The purpose of the test method is to provide a...
ASTM C1371
November 10, 1998
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
This test method covers a technique for determination of the emittance of typical materials using a portable differential thermopile emissometer. The purpose of the test method is to provide a...
May 10, 1997
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
A description is not available for this item.

References

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