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ASTM D5076-1990(2006) 屋顶层和防水膜中孔隙的测试方法

作者:标准资料网 时间:2024-03-28 20:03:54  浏览:9675   来源:标准资料网
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【英文标准名称】:StandardTestMethodforMeasuringVoidsinRoofingandWaterproofingMembranes
【原文标准名称】:屋顶层和防水膜中孔隙的测试方法
【标准号】:ASTMD5076-1990(2006)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:D08.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:屋顶密封;胶粘剂;屋顶层;试验
【英文主题词】:roofingmembranes;voids;waterproofingmembranes
【摘要】:Thislaboratorytestmethodcanbeusedonmulti-plyroofingandwaterproofingsystemstomeasure,classify,andcountthevoidsbetweenfeltplies,betweeninsulationlayers,andbetweenthemembraneandinsulationlayers.Voidsbetweenthefeltpliesorbetweenthemembraneandinsulationlayerinmulti-plysystemscanbetheseedsforfutureblisters.Inone-plysystems,thistestmethodcanbeusedtocountandmeasurethevoidsintheadhesiveinlapsand,inadheredsystems,intheadhesivebetweenthemembraneandtheinsulation.Voidsinthelappingadhesivecanbethesourceofleakagewhilevoidsinthelappingadhesiveorintheadhesivebetweenthemembraneandinsulationcanbetheseedsforfutureblisters.1.1Thistestmethodincludestwoproceduresformeasuringtheareaofvoidsintheadhesivebetweenmaterialsusedinroofingandwaterproofingsystems.Bothproceduresrequireacountofthenumberofvoids.1.2ThevaluesgiveninSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_100_50
【页数】:2P.;A4
【正文语种】:


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【英文标准名称】:Hand-transmittedvibration--Part1:Measuringinstrumentation
【原文标准名称】:手传递的振动.第1部分:测量设备
【标准号】:JISB7761-1-2004
【标准状态】:现行
【国别】:日本
【发布日期】:2004-03-20
【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】:TechnicalCommitteeonTestingandMeasurementTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,手持ち工具の振動による手腕系振動暴露を評価するための,特定の周波数範囲における周波数補正加速度実効値を測定する装置(以下,測定装置という。)について規定する。
【中国标准分类号】:J04
【国际标准分类号】:13_160;17_160
【页数】:22P;A4
【正文语种】:日语


【英文标准名称】:Electronicfeecollection.Requirementsforpre-paymentsystems
【原文标准名称】:电子自动收费系统预付系统要求
【标准号】:BSPDCEN/TR16092-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-03-31
【实施或试行日期】:2011-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thistechnicalreport(TR)analysesrequirementsforauniversalPre-PayaccountsystemforEFCincludingthefollowingissues:?relationstootherexistingstandardsinthisdomain;?thecorerequirementsandfunctionalitythatmustbeprovided.Thistechnicalreportwillshowananalysisoftherequirementsforauniversalprepaysystemandcategorisepossibledifferenttypesofpre-paysolutions,intermsoffunctionality,technicalandlegalconsiderations.Asfaraslegalrequirementsareconcerneditwillbeclarifiedwhetherthepre-paymentmeansfallwithinthescopeofEuropeanDirective2000/46/EConthetakingup,pursuitofandprudentialsupervisionofthebusinessofelectronicmoneyinstitutionsandwhetherthemedium-issuingorganisationhastoactasafinancialinstitutionandfallswithinthescopeofthePaymentServiceDirective2007/64/EC.Thelatterapplyingexactlytopaymentactivitiesundertakenbyentitiesbutdonotrequireafullbanklicense.Thetechnicalreportwilldescribethecurrentstate-of-affairsofEFCpre-paymentsystems,includingthedemandforstandardsandinventoryofprovisionsprovidedbystandards.Itwillidentifyandprioritizegapsintermsofstandardsorotherenablersneededinorderforthemarkettoprovideviablepre-paymentsolutionsinaEuropeancontext.TherearetwogeneralapproachestorepresentthecontentoftheTR:a)allocateeachrequirementundereachpre-paysolution;b)allocateeachpre-paysolutionundereachrequirement.Toachieveabetterunderstandingandreadabilityalternativea)hasbeendecided(thisreferstoClause8andClause9only).TheTRdoesnotgiveanydecisiononhoworwhetheroneofthepre-paymentsolutionsdescribediscommerciallyfeasibletobeconsideredasanimplementableoffertotheServiceUser.ThereturnforinvestforanyTSPregardingthesystemarchitecturerequirementsandotherobligations(refundingofSU)isquestionable.ThisTRjustgivesasummaryoftherequirementsofpossiblepre-paysolutions.Itisuptodecisionmakerstoevaluatethealternativesinthelightoftheirindividualpreconditionsoftheirtollingregimeandofmarketacceptance.
【中国标准分类号】:R85
【国际标准分类号】:03_220_20;35_240_60
【页数】:44P.;A4
【正文语种】:英语



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