ASTM F2482-2005 负荷指示外螺纹紧固件用标准规范

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【英文标准名称】:StandardSpecificationforLoad-IndicatingExternallyThreadedFasteners
【原文标准名称】:负荷指示外螺纹紧固件用标准规范
【标准号】:ASTMF2482-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F16.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:外螺纹;外螺纹紧固件;紧固件;螺钉;螺柱;螺柱(紧固件);螺纹紧固件
【英文主题词】:alloysteel;alternatedesignfasteners;bolts;capscrew;carbonsteel;fasteners;load-indicatingfastener;loadindicators;structural;stud;tensioncontrolbolt;tensionindicators;weatheringsteel
【摘要】:1.1Thisspecificationcoversexternallythreadedbolts,studs,andcapscrewsasdefinedin,hereincalledfasteners,capableofindicatingclampingforcesuptoyieldstrengthduringthetighteningprocessorpostinstallationresidualtension,orboth.Load-indicatingfastenersutilizemechanical,electronic,orultrasonicmeanstoindicatefastenertension.1.2Thisspecificationcoversboltdiameters1/4to7in.inclusive.1.3Thesefastenersprovideameanstoverifythedesiredclamploadincriticalapplicationsuponinstallationandinservice.Thefollowingprecautionarystatementpertainsonlytothetestmethodportion,Section,ofthespecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:Proceduresofdosimetrywithprobe-typedetectorsforphotonandelectronradiation-Part4:Filmdosimetry
【原文标准名称】:光子辐射和电子辐射用探针型探测器的剂量测定程序.第4部分:胶片剂量测定法
【标准号】:DIN6800-4-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C43
【国际标准分类号】:17_240
【页数】:13P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodsforMeasuringHigh-SpeedBatPerformance
【原文标准名称】:测量高速球棒性能的标准试验方法
【标准号】:ASTMF2219-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F08.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:棒球;球棒;高速;测量;性能
【英文主题词】:baseballbats;baseballs;batperformance;BBCOR;BBS;BESR;COR;softballbats;softballs
【摘要】:Thesetestmethodsofferalaboratorymeasureoftheperformanceofbaseballandsoftballbats.Useofthesetestmethodscanprovidequantitativebatted-ballspeedandmetricsofbatperformance.1.1Thesetestmethodsdefineamethodfordeterminingbatperformancebymeasuringthebat-ballcoefficientofrestitution(BBCOR),derivingtheballexitspeedratio(BESR),andcalculatingabatted-ballspeed(BBS).Itisapplicabletobaseballandsoftballbatsofanyconstructionormaterial.Thetestmethodsprovidequantitativemeasuresofbatdynamicperformancethatmaybeusedforcomparisonpurposes.1.2TheBBCOR,BESR,andBBSareeachcalculatedfrommeasurementstakeninthelaboratoryontestequipmentmeetingtherequirementsdefinedinthisspecification.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_01
【页数】:5P.;A4
【正文语种】: