Standard Terminology Relating to
Refractories1
This preferred is issued underneath the constant designation c 71; the wide variety at once following the designation suggests the 12 months of original
adoption or, within the case of revision, the yr of last revision. more than a few in parentheses shows the yr of closing reapproval. a superscript
epsilon (e) shows an editorial trade because the final revision or reapproval
click below to download Astm C 71 – 01a pdf free
click here to download Astm C 70 – 94 (Reapproved 2001) pdf free
