Standard Test Method for Measuring Baseball Bat Performance Factor (Withdrawn 2014)
NORMA vydaná dňa 1.11.2011
Označenie normy: ASTM F1881-11
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2011
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
baseball bats, baseballs, bat performance, BBCOR, BPF , COR, Baseball equipment/applications, BPF (bat performance factor), Coefficient of restitution (COR), Performance--sports equipment, Sports equipment, ICS Number Code 97.220.40 (Outdoor and water sports equipment)