ACI 104 : 1987(R1997)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PREPARATION OF NOTATION FOR CONCRETE
03-11-2022
12-01-2013
Indicates how symbols shall be selected to represent quantities or terms. Principal symbols are upper and lower case Roman letters and Greek lower case letters. Roman lower case letters are used as subscripts and Greek upper case letters are reserved mathematics.
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