View Historical Standards for C638:
Click any Designation link to view a Document Summary Description.
Document Designation and Title
Year
Select
Item(s)
C638 Standard Descriptive Nonmenclature of Constituents of Aggregates for Radiation-Shielding Concrete
92(2002)
C638 Standard Descriptive Nonmenclature of Constituents of Aggregates for Radiation-Shielding Concrete
92(1997)