Standard Guide for
Measurement of Thin Chromium Coatings by Spot Test1
This standard is issued under the fixed designation B 556; 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 Astm B 556 – 90 (Reapproved 2002) Pdf free
Click here to download Astm B 555 – 86 (Reapproved 2002) Pdf Free Download