ASTM C 532 : 1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for Structural Insulating Formboard (Cellulosic Fiber) (Withdrawn 1992)
23-07-2013
31-12-2010
roof construction of reinforced gypsum or lightweight insulating concretes. Used on industrial buildings, schools, warehouses and commercial buildings in 1 in. (plus or minus 5/64 in.) (25.4 plus or minus 2 mm) thickness and 32 in. (810 mm) width, lengths from 4 to 12 ft (1.2 to 3.7 m). Also in dimensions for specific job conditions.
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