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ASTM F1890-04
Standard Test Method for Measuring Softball Bat Performance Factor
STANDARD published on 1.7.2004
The information about the standard:
Designation standards: ASTM F1890-04
Note: WITHDRAWN
Publication date standards: 1.7.2004
SKU: NS-51974
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM F1890-04 :
Keywords:
bat performance, BBCOR, BBS, BPF, COR, softball bats, softballs, ICS Number Code 97.220.40 (Outdoor and water sports equipment)
Additional information
| 1. Scope | ||||||
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1.1 This test method covers a method for determining bat performance by measuring the bat-ball coefficient of restitution (BBCOR), deriving the bat performance factor (BPF) and calculating a batted ball speed (BBS). It is applicable to softball bats of any construction or material. The method provides a quantitative measure of bat dynamic performance that may be used for comparison purposes. 1.2 The BBCOR, BPF, and BBS are each calculated from measurements taken in the laboratory on test equipment meeting the requirements defined in this specification. 1.3 The values stated in inch-pound units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. |
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| 2. Referenced Documents | ||||||
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