ASTM F 1282-2005 聚乙烯/铝/聚乙烯(PE-AL-PE)复合压力管的标准规范
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【英文标准名称】:StandardSpecificationforPolyethylene/Aluminum/Polyethylene(PE-AL-PE)CompositePressurePipe
【原文标准名称】:聚乙烯/铝/聚乙烯(PE-AL-PE)复合压力管的标准规范
【标准号】:ASTMF1282-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;压力管;增强的材料
【英文主题词】:Plastics;Pressurepipes;Reinforcedmaterials
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_99
【页数】:11P;A4
【正文语种】:英语
【原文标准名称】:聚乙烯/铝/聚乙烯(PE-AL-PE)复合压力管的标准规范
【标准号】:ASTMF1282-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;压力管;增强的材料
【英文主题词】:Plastics;Pressurepipes;Reinforcedmaterials
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_99
【页数】:11P;A4
【正文语种】:英语
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforMeasurementofSoundinResidentialSpaces
【原文标准名称】:居住空间声测量的标准试验方法
【标准号】:ASTME1574-1998(2006)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E33.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:声传输;建筑内部的声级;内部声级;测量过程;噪声级测量;住宅噪声;声测量;居住空间;空格;试验
【英文主题词】:noise;residentialnoise;residentialspace;sound
【摘要】:Thisisaninsitumethod,thatis,themeasurementsaremadeattheactualinstallation.Thesoundlevelsmeasuredaccordingtothistestmethodshouldberepresentativeforthatinstallationandforthequantityofacousticalabsorptionactually,permanentlypresent.Thetestmethodhasthefollowinglimitations:5.2.1Thetestmethodproducessounddatawhichmaybecomparedwithapplicablecriteriaorlimitsonlyiftheyareintermsofthequantitiesmeasuredinthistestmethod.5.2.2Thetestmethoddoesnotquantifycertainsubjectiveaspectsofthesoundenvironmentthatmaybeobjectionable.Theseincludepuretones,spectralcontent,andtemporaldistribution.1.1Thistestmethodprovidesguidancetothemethodologyusedinthemeasurementofbuildinginteriorsoundlevels.1.2Thistestmethoddescribesproceduresformeasuringsoundinenclosedresidentialspacesproducedbybuilt-inutilitiesandmajorappliancessuchasplumbing,heating,ventilating,air-conditioningsystems,refrigerators,anddishwashers.Themeasuredvaluesmaythenbeusedtoassesscompliance,design,orhabitationsuitability.1.3Thistestmethoddoesnotpromulgateorrecommendacousticalcriteria.1.4Thistestmethodisnotintendedforobtainingdatatoevaluateindoorenvironmentsfor:1.4.1Commercialactivitiessuchasstudios,communicationcenters,hospitals,andauditoria,and1.4.2Effectsfromexteriorsourcessuchasaircraft,railroadoperations,motorvehicles,miningoperation,weaponsfire,etc.1.5Thistestmethodisnotintendedforevaluatingsoundtransmissionloss,soundabsorptioncoefficient,oranyotheracousticalaspectsofthespaceorstructure.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforCalculatingAbsorbedDoseFromGammaorXRadiation
【原文标准名称】:γ或X辐射吸收剂量计算的标准实施规范
【标准号】:ASTME666-2003
【标准状态】:现行
【国别】:
【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(ASTM)
【起草单位】:E10.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:吸收;数量估计;工艺;核能;γ辐射;X射线;剂量
【英文主题词】:calculationofabsorbeddose;chargedparticleequilibrium;radiationdosimetry
【摘要】:Theabsorbeddoseisamoremeaningfulparameterthanexposureforuseinrelatingtheeffectsofradiationonmaterials.Itexpressestheenergyabsorbedbytheirradiatedmaterialperunitmass,whereasexposureisrelatedtotheamountofchargeproducedinairperunitmass.Absorbeddose,asreferredtohere,impliesthatthemeasurementismadeunderconditionsofchargedparticle(electron)equilibrium(seeAppendixX1).Inpractice,suchconditionsarenotrigorouslyachievablebut,undersomecircumstances,canbeapproximatedclosely.Differentmaterials,whenexposedtothesameradiationfield,absorbdifferentamountsofenergy.Usingthetechniquesofthisstandard,chargedparticleequilibriummustexistinordertorelatetheabsorbeddoseinonematerialtotheabsorbeddoseinanother.Also,iftheradiationisattenuatedbyasignificantthicknessofanabsorber,theenergyspectrumoftheradiationwillbechanged,anditwillbenecessarytocorrectforthis.Note18212;Forcomprehensivediscussionsofvariousdosimetrymethodsapplicabletotheradiationtypesandenergiesandabsorbeddoseraterangesdiscussedinthismethod,seeICRUReports14,21,and34.1.1Thispracticepresentsatechniqueforcalculatingtheabsorbeddoseinamaterialfromknowledgeoftheradiationfield,thecompositionofthematerial,(1-5)andarelatedmeasurement.TheprocedureisapplicableforXandgammaradiationprovidedtheenergyofthephotonsfallwithintherangefrom0.01to20MeV.1.2Amethodisgivenforcalculatingtheabsorbeddoseinamaterialfromtheknowledgeoftheabsorbeddoseinanothermaterialexposedtothesameradiationfield.Theprocedureisrestrictedtohomogeneousmaterialscomposedoftheelementsforwhichabsorptioncoefficientshavebeentabulated(2).Italsorequiressomeknowledgeoftheenergyspectrumoftheradiationfieldproducedbythesourceunderconsideration.Generally,theaccuracyofthismethodislimitedbytheaccuracytowhichtheenergyspectrumoftheradiationfieldisknown.1.3Theresultsofthispracticeareonlyvalidifchargedparticleequilibriumexistsinthematerialandatthedepthofinterest.Thus,thispracticeisnotapplicablefordeterminingabsorbeddoseintheimmediatevicinityofboundariesbetweenmaterialsofwidelydifferingatomicnumbers.Formoreinformationonthistopic,seePracticeE1249.1.4Energytransportcomputercodesexistthatareformulatedtocalculateabsorbeddoseinmaterialsmorepreciselythanthismethod.Tousethesecodes,moreeffort,time,andexpensearerequired.Ifthesituationwarrants,suchcalculationsshouldbeusedratherthanthemethoddescribedhere.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A58
【国际标准分类号】:
【页数】:9P.;A4
【正文语种】:
【原文标准名称】:居住空间声测量的标准试验方法
【标准号】:ASTME1574-1998(2006)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E33.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:声传输;建筑内部的声级;内部声级;测量过程;噪声级测量;住宅噪声;声测量;居住空间;空格;试验
【英文主题词】:noise;residentialnoise;residentialspace;sound
【摘要】:Thisisaninsitumethod,thatis,themeasurementsaremadeattheactualinstallation.Thesoundlevelsmeasuredaccordingtothistestmethodshouldberepresentativeforthatinstallationandforthequantityofacousticalabsorptionactually,permanentlypresent.Thetestmethodhasthefollowinglimitations:5.2.1Thetestmethodproducessounddatawhichmaybecomparedwithapplicablecriteriaorlimitsonlyiftheyareintermsofthequantitiesmeasuredinthistestmethod.5.2.2Thetestmethoddoesnotquantifycertainsubjectiveaspectsofthesoundenvironmentthatmaybeobjectionable.Theseincludepuretones,spectralcontent,andtemporaldistribution.1.1Thistestmethodprovidesguidancetothemethodologyusedinthemeasurementofbuildinginteriorsoundlevels.1.2Thistestmethoddescribesproceduresformeasuringsoundinenclosedresidentialspacesproducedbybuilt-inutilitiesandmajorappliancessuchasplumbing,heating,ventilating,air-conditioningsystems,refrigerators,anddishwashers.Themeasuredvaluesmaythenbeusedtoassesscompliance,design,orhabitationsuitability.1.3Thistestmethoddoesnotpromulgateorrecommendacousticalcriteria.1.4Thistestmethodisnotintendedforobtainingdatatoevaluateindoorenvironmentsfor:1.4.1Commercialactivitiessuchasstudios,communicationcenters,hospitals,andauditoria,and1.4.2Effectsfromexteriorsourcessuchasaircraft,railroadoperations,motorvehicles,miningoperation,weaponsfire,etc.1.5Thistestmethodisnotintendedforevaluatingsoundtransmissionloss,soundabsorptioncoefficient,oranyotheracousticalaspectsofthespaceorstructure.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforCalculatingAbsorbedDoseFromGammaorXRadiation
【原文标准名称】:γ或X辐射吸收剂量计算的标准实施规范
【标准号】:ASTME666-2003
【标准状态】:现行
【国别】:
【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(ASTM)
【起草单位】:E10.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:吸收;数量估计;工艺;核能;γ辐射;X射线;剂量
【英文主题词】:calculationofabsorbeddose;chargedparticleequilibrium;radiationdosimetry
【摘要】:Theabsorbeddoseisamoremeaningfulparameterthanexposureforuseinrelatingtheeffectsofradiationonmaterials.Itexpressestheenergyabsorbedbytheirradiatedmaterialperunitmass,whereasexposureisrelatedtotheamountofchargeproducedinairperunitmass.Absorbeddose,asreferredtohere,impliesthatthemeasurementismadeunderconditionsofchargedparticle(electron)equilibrium(seeAppendixX1).Inpractice,suchconditionsarenotrigorouslyachievablebut,undersomecircumstances,canbeapproximatedclosely.Differentmaterials,whenexposedtothesameradiationfield,absorbdifferentamountsofenergy.Usingthetechniquesofthisstandard,chargedparticleequilibriummustexistinordertorelatetheabsorbeddoseinonematerialtotheabsorbeddoseinanother.Also,iftheradiationisattenuatedbyasignificantthicknessofanabsorber,theenergyspectrumoftheradiationwillbechanged,anditwillbenecessarytocorrectforthis.Note18212;Forcomprehensivediscussionsofvariousdosimetrymethodsapplicabletotheradiationtypesandenergiesandabsorbeddoseraterangesdiscussedinthismethod,seeICRUReports14,21,and34.1.1Thispracticepresentsatechniqueforcalculatingtheabsorbeddoseinamaterialfromknowledgeoftheradiationfield,thecompositionofthematerial,(1-5)andarelatedmeasurement.TheprocedureisapplicableforXandgammaradiationprovidedtheenergyofthephotonsfallwithintherangefrom0.01to20MeV.1.2Amethodisgivenforcalculatingtheabsorbeddoseinamaterialfromtheknowledgeoftheabsorbeddoseinanothermaterialexposedtothesameradiationfield.Theprocedureisrestrictedtohomogeneousmaterialscomposedoftheelementsforwhichabsorptioncoefficientshavebeentabulated(2).Italsorequiressomeknowledgeoftheenergyspectrumoftheradiationfieldproducedbythesourceunderconsideration.Generally,theaccuracyofthismethodislimitedbytheaccuracytowhichtheenergyspectrumoftheradiationfieldisknown.1.3Theresultsofthispracticeareonlyvalidifchargedparticleequilibriumexistsinthematerialandatthedepthofinterest.Thus,thispracticeisnotapplicablefordeterminingabsorbeddoseintheimmediatevicinityofboundariesbetweenmaterialsofwidelydifferingatomicnumbers.Formoreinformationonthistopic,seePracticeE1249.1.4Energytransportcomputercodesexistthatareformulatedtocalculateabsorbeddoseinmaterialsmorepreciselythanthismethod.Tousethesecodes,moreeffort,time,andexpensearerequired.Ifthesituationwarrants,suchcalculationsshouldbeusedratherthanthemethoddescribedhere.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A58
【国际标准分类号】:
【页数】:9P.;A4
【正文语种】:
