Standard Test Method for
Workability Index of Fireclay and High-Alumina Plastic
Refractories1
This standard is issued under the fixed designation C 181; 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 C 181 – 03 Pdf free
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Click here to Astm C 179 – 85 (Reapproved 1999)e1 Pdf free download