ANSI/ASTM F1890-2005 测量垒球球棒性能因数的试验方法
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【英文标准名称】:TestMethodforMeasuringSoftballBatPerformanceFactor
【原文标准名称】:测量垒球球棒性能因数的试验方法
【标准号】:ANSI/ASTMF1890-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:体育器材;试验;球棒;系数;碰撞;材料试验;性能
【英文主题词】:Bat;Coefficient;Collisions;Materialstesting;Performance;Sportsequipment;Testing
【摘要】:Thistestmethodcoversamethodfordeterminingbatperformancebymeasuringthebat-ballcoefficientofrestitution(BBCOR),derivingthebatperformancefactor(BPF)andcalculatingabattedballspeed(BBS).Itisapplicabletosoftballbatsofanyconstructionormaterial.Themethodprovidesaquantitativemeasureofbatdynamicperformancethatmaybeusedforcomparisonpurposes.TheBBCOR,BPF,andBBSareeachcalculatedfrommeasurementstakeninthelaboratoryontestequipmentmeetingtherequirementsdefinedinthisspecification.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:
【正文语种】:英语
【原文标准名称】:测量垒球球棒性能因数的试验方法
【标准号】:ANSI/ASTMF1890-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:体育器材;试验;球棒;系数;碰撞;材料试验;性能
【英文主题词】:Bat;Coefficient;Collisions;Materialstesting;Performance;Sportsequipment;Testing
【摘要】:Thistestmethodcoversamethodfordeterminingbatperformancebymeasuringthebat-ballcoefficientofrestitution(BBCOR),derivingthebatperformancefactor(BPF)andcalculatingabattedballspeed(BBS).Itisapplicabletosoftballbatsofanyconstructionormaterial.Themethodprovidesaquantitativemeasureofbatdynamicperformancethatmaybeusedforcomparisonpurposes.TheBBCOR,BPF,andBBSareeachcalculatedfrommeasurementstakeninthelaboratoryontestequipmentmeetingtherequirementsdefinedinthisspecification.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:
【正文语种】:英语
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