This general is issued underneath the fixed designation d 331; the range without delay following the designation suggests the year of
unique adoption or, inside the case of revision, the 12 months of closing revision. a number in parentheses indicates the yr of remaining reapproval. a
superscript epsilon (e) indicates an article exchange for the reason that final revision or reapproval.
click below to download Astm D 331 – 95 (Reapproved 1999) pdf free
