1. Scope
1.1 This practice covers the definition and interpretation of the commonly used thermionic constants of electron emitters (1, 2, 3), with appended standard methods of measurement.
2. Referenced Documents
F8 Practice for Testing Electron Tube Materials Using Reference Triodes
Index Terms
electron emitters; electron tube materials; termionic constants; work function; ICS Number Code 01.040.31; 31.100
DOI: 10.1520/F0083-71R02

ASTM International is a member of CrossRef.
Citing ASTM Standards
[Back to Top]