ASTM F23-90(1995)E01

    Guide for Selecting Methods of Temperature Measurement of Thermionic Emitters (Withdrawn 2001)

    Withdrawn Standard: ASTM F23-90(1995)E01 | Developed by Subcommittee: F01.03

    WITHDRAWN, NO REPLACEMENT


    There is no PDF download available at this time, however you may purchase a copy of this document from the IHS Standards Store
    (Click here to view IHS phone and email contact details).



    1. Scope

    1.1 This guide describes methods for temperature measurement of thermionic emitters.

    Note 1-There are several comprehensive works (1, 2, 3) on general temperature measurements.

    1.2 The methods of temperature measurement appear in the following order:

    Method Sections Optical and Infrared Techniques Optical Pyrometry 2 Spectral Emittance 3 Infrared Photography 4 Thermocouple Techniques 5 to 8 Direct Current Methods 9 to 12

    1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.