【英文标准名称】:StandardTestMethodsforFlexuralBondStrengthofMasonry
【原文标准名称】:砖石结构的挠性粘结强度的标准试验方法
【标准号】:ASTME518/E518M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flexuralbondstrength;masonryunits;mortar;simplysupportedbeam;stackbondedprism;thirdpointloading;uniformload;Compressiontesting--masonry/mortar;Flexuralbondstrength;Flexuraltesting--masonryunits;Concreteconstructionmaterial
【摘要】:Thesetestmethodsareintendedtoprovidesimplifiedandeconomicalmeansforgatheringcomparativeresearchdataontheflexuralbondstrengthdevelopedwithdifferenttypesofmasonryunitsandmortarorforthepurposeofcheckingjobqualitycontrol(materialsandworkmanship).Note18212;Thesetestmethodsarenotintendedforuseinestablishingdesignstresses.Forthispurpose,MethodsE72shouldbeused.1.1Thesetestmethodscoverdeterminationoftheflexuralbondstrengthofunreinforcedmasonryassemblages.Twoproceduresareprovided:1.1.1TestMethodA8212;Simplysupportedbeamwiththird-pointloading.1.1.2TestMethodB8212;Simplysupportedbeamwithuniformloading.1.2Thesetestmethodscovertheapplicationofthetestsusingeitherinch-poundorSIunits.ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P24
【国际标准分类号】:91_060_10
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Electromechanicalall-or-nothingrelays-Part55:blankdetailspecification-Electromechanicalall-or-nothingtelecomrelaysofassessedquality-Twochange-overcontacts,11mmx7,5mm(max.)base.
【原文标准名称】:机电式有或无继电器.第55部分:空白详细规范.经质量评定的机电式有或无电信继电器.11mmX5.5mm(最大)基座的双转换触点
【标准号】:NFC45-255-55-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-11-01
【实施或试行日期】:2003-11-05
【发布单位】:法国标准化协会(AFNOR)
【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】:L25
【国际标准分类号】:29_120_70
【页数】:35P;A4
【正文语种】:其他