Standard Guide for
Cleaning Metals Prior to Electroplating1
This standard is issued underneath the constant designation b 322; the number without delay following the designation suggests the year of
unique adoption or, inside the case of revision, the year of last revision. a number in parentheses shows the 12 months of final reapproval. a
superscript epsilon (e) indicates an article change for the reason that closing revision or reapproval.
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click here to download Astm B 320 – 60 (Reapproved 2003) pdf free