ASTM F1888-02被替代
Test Method for Compression-Displacement of Baseballs and Softballs
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM F1888-02
發布時間：2002/12/10 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：2
標準簡介
CONTAINED IN VOL. 15.07, 2006Describes a comparative measurement method for baseballs and softballs as defined by a static compression displacement test. Test method is based on a slow rate force-displacement measurement. Procedure is for baseballs and softballs meeting standards established by the sport's governing bodies.
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