AS 1652-1974
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Dental laboratory plaster
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
11-01-1974
Applies to crystalline calcined gypsum powder used for making plaster for general laboratory purposes. Tests are included as appendices.
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