Standard Test Methods for Measuring High-Speed Bat Performance
NORMA vydána dne 1.6.2009
Designation standards: ASTM F2219-09
Note: NEPLATNÁ
Publication date standards: 1.6.2009
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
baseball bats, baseballs, bat performance, BBCOR, BBS, BESR, COR, softball bats, softballs, Baseball equipment/applications, BESR (bat exit speed ratio), BPF (bat performance factor), Coefficient of restitution (COR), ICS Number Code 97.220.01 (Sports equipment and facilities in general)