DIN 41117-1965 钽电解电容器用圆柱形金属外壳

上一篇: DIN 41280-1965 软磁铁芯.材料性能
下一篇: DIN 41387-1965 圆柱形绝缘25至630V额定直流电压塑胶膜KS型电容器.应用等级JSG

【英文标准名称】:StandardTestMethodforMinimumApplicationTorqueofTypeIAChild-ResistantClosures
【原文标准名称】:IA型防止儿童开启的关闭器的最小应用力矩的试验方法
【标准号】:ASTMD3810-1997(2007)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D10.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:包装;包装件;保护儿童安全的;闭塞物;扭矩
【英文主题词】:applicationtorque;degradedremovaltorque;removaltorque;reverse-ratchettorque;TypeIAchild-resistantclosures
【摘要】:Thistestmethodmaybeusedto:ComparethefunctioningoftwoormorekindsofTypeIAclosures.DetermineoraidintherecommendationsforminimumimmediateremovaltorqueorminimumapplicationtorqueforthepropersecuringofTypeIAchild-resistantclosuresafterevaluationofthetorquedegradationcharacteristicsoftheclosure-containersystem.Compareimmediateremovaltorquetofullydegraded,withlong-termstorage,removaltorqueforagivenclosure-containersystem.Providefortheevaluationofoneaspectofchild-resistantclosurecontinuousfunctioningbyprojectedreverse-ratchetabuse.CompareapplicationtorqueretentionsofgivenTypeIAclosuresfollowingachangeinliningmaterial,closurematerial,containertype,oranyotherchangefromtheclosure-containersysteminitiallyevaluated.Assurebydeterminingreverse-ratchettorquesandremovaltorques,thatthegivenTypeIAchild-resistantclosureiscontinuingtofunctionasitdidduringchildandadultprotocol(16CFR1700.20).1.1Thistestmethodcoversthedeterminationofortherecommendationforminimumapplicationtorquethatresultsinafullydegradedremovaltorquethatisatalevelgreaterthanthemaximumexpectedreverse-ratchettorqueforaTypeIAchild-resistantclosure.(SeeClassificationD3475).1.2Thistestmethodprovidesaprocedurethatwillassurethemaintenanceoftherespectivechild-resistantpropertiesofTypeIAchild-resistantclosures.1.3AmajorlimitationtothedeterminationofminimumapplicationtorqueofTypeIAchild-resistantclosuresisbecausemanycapperslackthecapabilityformeasuringclosureapplicationtorques;therefore,minimalrecommendationsderivedfromthismethodare,ofnecessity,definedintermsoftheimmediateremovaltorques.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A82
【国际标准分类号】:55_020
【页数】:3P.;A4
【正文语种】:


Product Code:SAE AS4858
Title:Fitting, Cross, Pipe, Internal Thread
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.