ASTM-C401 › Complete Document History
Standard Classification of Alumina and Alumina-Silicate Castable Refractories
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2012 R22 EDITION - REAPPROVED IN 2022 - Sept. 27, 2022
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Obsolete Revision Information: |
2012 R18 EDITION - REAPPROVED IN 2018 - Oct. 1, 2018
2012 EDITION - Alumina and Alumina-Silicate Castable Refractories - April 15, 2012
1991 R05 EDITION - REAPPROVED IN 2005 - Dec. 1, 2005
1991 R95(E1) EDITION - EDITORIALLY CORRECTED - June 1, 1995
1991 EDITION - Alumina and Alumina-Silicate Castable Refractories - Jan. 25, 1991
1991 R00 EDITION - REAPPROVED IN 2000 - Jan. 25, 1991
1989 EDITION - Alumina and Alumina-Silicate Castable Refractories - Dec. 29, 1989
1984 R88(E1) EDITION - EDITORIALLY CORRECTED - Dec. 1, 1988
1977 R88 EDITION - REAPPROVED IN 1988 - Jan. 1, 1977
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