Standard Specification for
Nickel Strip for Electron Tubes1
This trendy is issued beneath the fixed designation f three; the range immediately following the designation indicates the yr of unique
adoption or, inside the case of revision, the year of ultimate revision. more than a few in parentheses shows the yr of ultimate reapproval. a superscript
epsilon (e) indicates a piece of writing exchange because the closing revision or reapproval.
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