Standard Guide for
Preparation of Zinc Alloy Die Castings for Electroplating
and Conversion Coatings1
This standard is issued under the fixed designation B 252; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download tm B 252 – 92 (Reapproved 2004) Pdf free
