ASTM C67-2009 砖及结构粘土瓦的取样和试验的的标准试验方法

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【英文标准名称】:StandardTestMethodsforSamplingandTestingBrickandStructuralClayTile
【原文标准名称】:砖及结构粘土瓦的取样和试验的的标准试验方法
【标准号】:ASTMC67-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C15.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorption;compressivestrength;efflorescence;freezingandthawing;initialrateofabsorption;lengthchange;modulusofrupture;out-of-square;sampling;size;voidarea;warpage
【摘要】:1.1Thesetestmethodscoverproceduresforthesamplingandtestingofbrickandstructuralclaytile.Althoughnotnecessarilyapplicabletoalltypesofunits,testsincludemodulusofrupture,compressivestrength,absorption,saturationcoefficient,effectoffreezingandthawing,efflorescence,initialrateofabsorptionanddeterminationofweight,size,warpage,lengthchange,andvoidarea.(AdditionalmethodsoftestpertinenttoceramicglazedfacingtileareincludedinSpecificationC126.)1.2Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.Note18212;ThetestinglaboratoryperformingthistestmethodshouldbeevaluatedinaccordancewithPracticeC1093.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:81_080
【页数】:12P.;A4
【正文语种】:英语


Product Code:SAE AS1716
Title:Ferrule, Coupling, Flexible, Variable Cavity, Threaded, Ferrule Tube End
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.【英文标准名称】:Metalliccommunicationcablestestmethods-Electrical-Measurementofthepulse/stepreturnlossinthefrequencydomainusingtheinversediscretefouriertransformation(IDFT)
【原文标准名称】:金属通信电缆试验方法.电气.用离散傅里叶逆变换(IDFT)测量频域中的脉冲/分步回程损失
【标准号】:BSEN62153-1-1-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-19
【实施或试行日期】:2004-02-19
【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】:电缆;同轴电缆;电插头;傅里叶变换;频率分析;阻抗;数学计算;测量;测量技术;射频电缆;回程损耗;电信;试验;时间范围
【英文主题词】:Cables;Coaxialcables;Electricplugs;Fourier-transformation;Frequencyanalysis;Impedance;Mathematicalcalculations;Measurement;Measuringtechniques;Radiofrequencycables;Returnloss;Telecommunications;Testing;Timeranges
【摘要】:ThispartofIEC62153describesthetestwhichdeterminestheregularityofimpedanceofr.f.cablesbymeasuringthereturnlossinthefrequencydomainusingavectornetworkanalyserequippedwithareflectiontestset(bridge)andtransferringtheresultsintothetimedomainbyusingtheInverseDiscreteFourierTransformation(IDFT).NOTEThisisanadditionaloptionaltestforthemetalliccommunicationcablesdescribedinIEC61156-1andIEC61196-1.
【中国标准分类号】:K13
【国际标准分类号】:33_120_10
【页数】:14P;A4
【正文语种】:英语