Standard Specification for Cartridge Brass Cartridge Case Cups1
This preferred is issued beneath the fixed designation b 129; the variety right away following the designation suggests the yr of original adoption or, within the case of revision, the 12 months of ultimate revision. a number of in parentheses indicates the year of ultimate reapproval. a superscript epsilon (e) suggests an editorial alternate for the reason that remaining revision or reapproval
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