ASTM F1888-09(2016) PDF

Scope: 1.1 This test method describes a comparative measurement method for baseballs and softballs as defined by a static compression displacement test. 1.2 This test method is based on a slow rate forcedisplacement measurement. 1.3 This procedure is for baseballs and softballs meeting standards established by the sports’ governing bodies. NOTE 1—Since the compression-displacement of baseballs and softballs can influence the performance characteristics, this test provides a simple method to compare and categorize such balls based on force levels in a standardized compression-displacement test. 1.4 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. 1.5 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 limitations prior to use.

ASTM F1888-09(2016) Referenced Document

ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

2022 ASTM F1888-09(2022) Standard Test Method for Compression-Displacement of Baseballs and Softballs
2016 ASTM F1888-09(2016) Standard Test Method for Compression-Displacement of Baseballs and Softballs
2009 ASTM F1888-09(2014) Standard Test Method for Compression-Displacement of Baseballs and Softballs
2009 ASTM F1888-09 Test Method for Compression-Displacement of Baseballs and Softballs
2002 ASTM F1888-02 Test Method for Compression-Displacement of Baseballs and Softballs
1998 ASTM F1888-98 Test Method for Compression-Displacement of Baseballs and Softballs