ASTM International - ASTM F239-81(1987)
Specification for Nickel Alloy Cathode Sleeves for Electron Devices (Withdrawn 1992)
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| Organization: | ASTM International |
| Publication Date: | 1 January 1981 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Electronic components in general): | 31.020 |
Document History
ASTM F239-81(1987)
January 1, 1981
Specification for Nickel Alloy Cathode Sleeves for Electron Devices (Withdrawn 1992)
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