DIN 8542-1965 焊接.切割及类似加工设备用软管连接和软管接头

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下一篇: DIN 8546-1965 焊接.切割和类似加工方法用气瓶荆减压阀(压力调节阀).概念.要求和检验

【英文标准名称】:Areasandvolumesofbuildings-Part1:Terminology,basesofcalculation
【原文标准名称】:建筑物的面积和体积.第1部分:术语和计算基础
【标准号】:DIN277-1-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-02
【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】:场地计算;场地要求;体积;建设工程;面积;建筑物面积;建筑物;建筑;实的;数学计算;术语;测定;定义
【英文主题词】:construction;buildings;area;areasofbuildings;definition;volumes;placecalculations;mathematicalcalculations;terminology;definitions;constructionworks;volume;determination;dimensionalspacerequire
【摘要】:Thisstandardspecifiesrulesforthecalculationofareasandvolumesofbuildings.Areasandvolumesservefortheascertainmentofconstructioncostaaswellasrentandpurchaseprices.Furthermoretheyareusedtocomparetheefficiencyandeconomyofdifferentbuildings.Uniformrulesforthecalculationofareasandvolumesarethereforeaprerequisiteforthecomparabilityofcosts,pricesandperformanceofbuildings.#,,#
【中国标准分类号】:P04
【国际标准分类号】:01_040_91;91_040_01
【页数】:6P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforComplexDielectricConstantofNonmetallicMagneticMaterialsatMicrowaveFrequencies
【原文标准名称】:微波频率下非金属磁性材料复合介电常数的标准试验方法
【标准号】:ASTMA893/A893M-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:A06.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorption;dielectric;dielectricconstant;ferrimagnetic;ferrite;lossfactor;losstangent;microwave;permittivity;shielding;Dielectricconstant;Isotropicmicrowaveferrites;Magneticproperties;Microwavefrequencies;Nonmetallicmagneticmateria
【摘要】:Thistestmethodcanbeusedtoevaluatebatchtypeorcontinuousproductionofmaterialforuseinmicrowaveapplications.Itmaybeusedtodeterminethelossfactorsofmicrowaveferritesorhelpevaluateabsorptionmaterialsforuseinmicrowaveovensandothershieldingapplications.Thevaluesobtainedbyuseofthispracticecanbeusedasqualityassuranceinformationforprocesscontrol,orboth,whencorrelatedtothechemistryorprocessformanufacturingthematerial.1.1Thistestmethodcoversthemeasurementofthecomplexdielectricconstantofisotropicferritesforextremelyhigh-frequencyapplications.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Withinthisstandard,SIunitsareshowninbrackets.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L19
【国际标准分类号】:29_030
【页数】:3P.;A4
【正文语种】:英语