View Historical Standards for F1890:

Click any Designation link to view a Document Summary Description.

Document Designation and Title Year Select Item(s) F1890 Standard Test Method for Measuring Softball Bat Performance Factor 09 F1890 Standard Test Method for Measuring Softball Bat Performance Factor 05 F1890 Standard Test Method for Measuring Softball Bat Performance Factor 04 F1890 Standard Test Method for Measuring Softball Bat Performance Factor 01 F1890 Standard Test Method for Measuring Softball Bat Performance Factor 98