ASTM F 20 : 1966 : R1986
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for High Conductivity Composite Aluminum-Steel-Copper Strip for Electron Tubes (Withdrawn 1991)
01-08-1991
12-01-2013
Covers two forms of anode strip: one of aluminum clad low carbon steel clad on to one side of a copper base, and the second of aluminum clad low carbon steel clad on to both sides of a copper core.
| Committee |
ASTM
|
| DocumentType |
Standard
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Withdrawn
|
| Supersedes |
| ASTM F 1 : 2003 | Standard Specification for Nickel-Clad and Nickel-Plated Steel Strip for Electron Tubes (Withdrawn 2009) |
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