JIS K6892-1995 涂胶挤压用聚四氟乙烯粉料的试验方法
时间:2024-05-22 02:59:13 来源: 标准资料网 作者：标准资料网 阅读：9946
【英文标准名称】:Testingmethodsforpolytetrafluoroethylenepowderforpasteextrusion
【原文标准名称】:涂胶挤压用聚四氟乙烯粉料的试验方法
【标准号】:JISK6892-1995
【标准状态】:现行
【国别】:日本
【发布日期】:1995-04-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:粒状材料;模制;水含量的测定;尺寸变化;聚四氟乙烯;密度测量;热塑性聚合物;抗拉试验;耐电压;熔点;筛分;挥发物测定;温度测量;挤压
【英文主题词】:polytetrafluoroethylene;thermoplasticpolymers;particulatematerials;extruding;moulding(process);;densitymeasurement;watercontentdetermination;volatilematterdetermination;meltingpoint;temperaturemeasurement;dimensionalchanges;tensiletesting;withstandvoltage
【摘要】:この規格は,ペースト押出成形に用いられる四ふっ化エチレン樹脂成形粉()(以下,成形粉という。)の試験方法について規定する。注()ここにいう四ふっ化エチレン樹脂成形粉とは,充てん剤及び顔料を含まないものをいう。
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P;A4
【正文语种】:日语
【英文标准名称】:RecommendedStandardPracticesforBiologicalEvaluationofDentalMaterials
【原文标准名称】:牙科材料的生物评价用推荐标准实施规程
【标准号】:ANSI/ADASpecificationNo.41-2005
【标准状态】:现行
【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】:生物的;牙科材料;牙科学;评定;材料;蜡
【英文主题词】:Biological;Dentalmaterials;Dentistry;Evaluation;Materials;Waxes
【摘要】:Thisdocumentcoversstandardpracticesforthebiologicalevaluationofthesafetyofmedicaldevicesusedindentistry,includingthosewithpharmacologicalagentsasanintegralpartofthedevice.
【中国标准分类号】:C33
【国际标准分类号】:11_060_10
【页数】:
【正文语种】:英语
【英文标准名称】:Safetyofpowertransformers,powersupplyunitsandsimilar-Generalrequirementsandtests
【原文标准名称】:电力变压器、供电设备及类似设备的安全性.一般要求和试验
【标准号】:BSEN61558-1-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-01-15
【实施或试行日期】:1998-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电力变压器;变压器;主变压器;电气安全;一般条件;性能;电源设备;机械安全;供电系统;试验;防火安全;安全;安全要求;定义;规范(验收);电气工程
【英文主题词】:Definition;Definitions;Electricalengineering;Electricalsafety;Firesafety;Generalconditions;Mainstransformers;Mainsunits;Mechanicalsafety;Performance;Powersupplysystem;Powertransformers;Safety;Safetyrequirements;Specification(approval);Testing;Transformers
【摘要】:1ThisInternationalStandarddealswithallaspectsofsafety(suchaselectrical,thermalandmechanical)of:a)Stationaryorportable,single-phaseorpolyphase,air-cooled(naturalorforced)isolatingandsafetyisolatingtransformers,associatedorotherwise,havingaratedsupplyvoltagenotexceeding1000Va.c.andratedfrequencynotexceeding1MHz,theratedoutputnotexceedingthefollowingvalues.NOTE1-Forhigherfrequencies,thisstandardmaybeusedasaguidancedocument.Forisolatingtransformers:-25kVAforsingle-phasetransformers;-40kVAforpolyphasetransformers.Forsafetyisolatingtransformers:-10kVAforsingle-phasetransformers;-16kVAforpolyphasetransformers.Theno-loadoutputvoltageandratedoutputvoltagedonotexceed:-forisolatingtransformers500Va.c.or708Vripplefreed.c.NOTE2-Forisolatingtransformers,theno-loadratedoutputvoltagemaybeupto1000Va.c.or1415Vripplefreed.c.tobeinaccordancewiththenationalwiringrulesorforspecialpurposes.-forsafetyisolatingtransformers50Va.c.r.m.s.and/or120Vripplefreed.c.betweenconductorsorbetweenanyconductorandearth.NOTE3-Isolatingandsafetyisolatingtransformersareusedwheredoubleorreinforcedinsulationbetweencircuitsisrequiredbytheinstallationrulesorbytheappliancespecification(forexampletoys,bells,portabletools,handlamps).Ratedvaluesforeachtypeoftransformerareindicatedintherelevantpart2.b)Stationaryorportable,single-phaseorpolyphase,air-cooled(naturalorforced)separatingtransformers,auto-transformers,variabletransformersandsmallreactors,associatedornot,havingaratedsupplyvoltagenotexceeding1000Va.c,aratedfrequencynotexceeding1MHz,aratedno-loadorloadoutputvoltagenotexceeding15kVa.c.ord.c,andforindependenttransformersnotlessthan50Va.c.and/or120Vripplefreed.c.andaratedoutputnotexceedingthefollowingvalues:c)-1kVAforsingle-phasetransformers;-2kVARforsingle-phasereactors;-5kVAforpolyphasetransformers;-10kVARforpolyphasereactors;unlessotherwisespecifiedintherelevantpart2.NOTE1-Separatingtransformersareusedwheredoubleorreinforcedinsulationbetweencircuitsisnotrequiredbytheinstallationrulesorbytheappliancespecification.NOTE2-Thetechnologicaldevelopmentoftransformersmightimplyaneedtoincreasethehigherlimitoftheratedfrequency.NOTE3-Normally,thetransformersareintendedtobeassociatedwithequipmenttoprovidevoltagesdifferentfromthesupplyvoltageforthefunctionalrequirementoftheequipment.Thesafetyinsulationmaybeprovided(orcompleted)byotherfeaturesoftheequipment,suchasthebody.Partsofoutputcircuitsmaybeconnectedtotheinputcircuitortoprotectiveearth.c)Powersupplyunitsincorporatingatransformeroftypesa)orb).NOTE1-Thismayincludeunitsfortransforming,rectifying,converting,frequencyinvertingortheircombinationsintendedforpowersupplyingelectricalequipment,exceptforswitch-modepowersupplies.NOTE2-Examplesofpowersupplyunitsaretransformers,batteryeliminatorsandconvertersforbuilding-inorself-contained.Inthelattercasetheycanevenbeprovidedwithintegratedpins,intendedtobeintroducedintofixedsocket-outlets.NOTE3-Requirementsfortransformersforswitch-modepowersuppliesarecontainedinIEC61558-2-17.2Thisstandardisapplicabletodrytypetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.NOTE1-Fortransformersfilledwithliquiddielectricorpulverisedmaterial,suchassand,requirementsareunderconsideration.Thisstandardisalsoapplicabletotransformersassociatedwithspecificitemsofequipment,totheextentdecideduponbytherelevantIECtechnicalcommittees.Transformersincorporating
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:136P.;A4
【正文语种】:英语