• ASTM F1881-09

ASTM F1881-09

Standard Test Method for Measuring Baseball Bat Performance Factor

ASTM International, 06/01/2009

Publisher: ASTM

File Format: PDF

$25.00$50.00


Published:01/06/2009

Pages:4

File Size:1 file , 77 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This test method defines a method for determining bat performance by measuring the bat-ball coefficient of restitution (BBCOR), deriving the bat performance factor (BPF), and calculating batted-ball speed (BBS). It is applicable to baseball bats of any construction or material. The test 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 test method.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This standard does not purport to address all 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 to determine the applicability of regulatory limitations prior to use.

More ASTM standard pdf

ASTM D2839-02

ASTM D2839-02

Standard Practice for Use of a Melt Index Strand for Determining Density of Polyethylene

$26.00 $52.00

ASTM D4042-93(2014)

ASTM D4042-93(2014)

Standard Test Method for Sampling and Testing for Ash and Total Iron in Steel Mill Dispersions of Rolling Oils

$26.00 $52.00

ASTM D6320-02

ASTM D6320-02

Standard Test Methods for Single Filament Hose Reinforcing Wire Made from Steel

$30.00 $60.00

ASTM MNL13

ASTM MNL13

Manual on Descriptive Analysis Testing for Sensory Evaluation

$104.00 $208.51