ASTM D2202-2000(2010) 密封胶坍落的标准试验方法
时间:2024-05-18 14:50:09 来源: 标准资料网 作者：标准资料网 阅读：9912
【英文标准名称】:StandardTestMethodforSlumpofSealants
【原文标准名称】:密封胶坍落的标准试验方法
【标准号】:ASTMD2202-2000(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:C24.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:sag;sealant;slump;Sag;Sealants;Slump
【摘要】:Excessivesealantslumporsaginaverticaljointmaycauseimproperbeadshapeorinadequatesealantthicknessinthecompletedjoint.Slumpmeasurements,asdescribedinthistestmethod,servetoevaluateonlythisapplicationcharacteristic;theydonotpredicttheperformancecapabilityofthesealantafterinstallation.1.1Thistestmethodcoversalaboratoryprocedureforthedeterminationofthedegreeofslumpofasealantwhenusedinaverticaljointinastructure.1.2Thevaluesstatedineitherinch-poundorSI(metric)unitsaretobeseparatelyregardedasthestandard.Withinthetext,theinch-poundunitsareshowninparentheses.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ArelatedISOstandardisISO7390.Theusershouldcomparetodeterminehowitdiffersfromthistestmethod.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Milkandmilkproducts-EnumerationofpresumptiveEscherichiacoli-Part1:Mostprobablenumbertechniqueusing4-methylumbelliferyl--D-glucuronide(MUG)
【原文标准名称】:乳和乳制品.推定大肠杆菌的菌落计数.第1部分:用4-甲基馓形酸-(β)-D-葡糖苷酸(MUG)(进行检验)的最大可能数技术
【标准号】:ISO11866-1-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:细菌纲;细菌计数方法;药液;化合物;大肠杆菌状的;乳制品分析;乳制品;定义;测定;含量测定;测量规程;大肠杆菌;荧光;荧光测定法;食品检验;微生物;冰;冰淇淋;奶粉;仪器;实验室器皿;分析方法;微生物分析;微生物学;牛奶;奶制品;光学试验;光学;试样;试验设备;试验报告;试验
【英文主题词】:Bacteria;Bacteriacountmethods;Chemicals;Colibacteria;Coliform;Coliformbacteria;Dairyanalysis;Dairyproducts;Definition;Definitions;Determination;Determinationofcontent;Determinationprocedures;Escherichiacoli;Fluorescence;Fluorimetry;Foodtesting;Germs;Ice;Icecream;Icecreampowder;Instruments;Laboratoryware;Methodsofanalysis;Microbiologicalanalysis;Microbiology;Milk;Milkproducts;Opticaltests;Optics;Samples;Testequipment;Testreport;Testing
【摘要】:ThispartofISO11866?IDF170specifiesacombinedmethodfortheenumerationofpresumptiveEscherichiacoliandofpresumptivecoliformsbymeansofaculturetechniqueinvolvingaliquidmediumwithMUG,andcalculationofthenumberofpresumptiveEscherichiacoliand/orcoliformspergramorpermillilitrebythemostprobablenumber(MPN)techniqueafterincubationat30°C.ItisamorerapidmethodthanthatdescribedinISO7251astheincubationtimeisreduced(omissionofseveralenrichmentsteps).Themethodisapplicableto--milk,liquidmilkproducts,--driedmilk,driedsweetwhey,driedbuttermilk,lactose,--acidcasein,lacticcaseinandrennetcasein,--caseinateanddriedacidwhey,--cheeseandprocessedcheese,--butter,--frozenmilkproducts(includingedibleices),and--custard,dessertsandcream.ThemethodspecifiedinthispartofISO11866?IDF170ispreferredforsamplesinwhichcomparativelylownumbersofpresumptiveEscherichiacoliand/orotherpresumptivecoliforms(lessthan100pergramor10permillilitre)aresuspected.
【中国标准分类号】:X16
【国际标准分类号】:07_100_30;67_100_01
【页数】:11P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSamplingWithaCompositeLiquidWasteSampler(COLIWASA)
【原文标准名称】:混合废液取样器取样标准规程(COLIWASA)
【标准号】:ASTMD5495-2003(2007)
【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(US-ASTM)
【起草单位】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:取样;环境试验;废弃物;实施规程
【英文主题词】:COLIWASA;drumsampling;liquidsampling;sampling;waste
【摘要】:Thispracticeisapplicabletosamplingliquidwastesandotherstratifiedliquids.TheCOLIWASAisusedtoobtainaverticalcolumnofliquidrepresentinganaccuratecross-sectionofthesampledmaterial.Toobtainarepresentativesampleofstratifiedliquids,theCOLIWASAshouldbeopenatbothendssothatmaterialflowsthroughitasitisslowlyloweredtothedesiredsamplingdepth.TheCOLIWASAmustnotbeloweredwiththestopperinplace.Openingthestopperafterthetubeissubmergedwillcausematerialtoflowinfromthebottomlayeronly,resultingingrossover-representationofthatlayer.Thispracticeistobeusedbypersonnelacquiringsamples.ThispracticeshouldbeusedinconjunctionwithGuideD4687whichcoverssamplingplans,safety,QA,preservation,decontamination,labelingandchain-of-custodyprocedures;PracticeD5088whichcoversdecontaminationoffieldequipmentusedatwastesites;PracticeD5283whichcoversprojectspecificationsandpracticesforenvironmentalfieldoperations,andPracticeD5743whichcoversdrumsampling..1.1Thispracticedescribestheprocedureforsamplingliquidswiththecompositeliquidwastesampler,or"COLIWASA."TheCOLIWASAisanappropriatedeviceforobtainingarepresentativesamplefromstratifiedorunstratifiedliquids.Itsmostcommonuseisforsamplingcontainerizedliquids,suchastanks,barrels,anddrums.Itmayalsobeusedforpoolsandotheropenbodiesofstagnantliquid.Note18212;AlimitationoftheCOLIWASAisthatthestoppermechanismmaynotallowcollectionofapproximatelythebottominchofmaterial,dependingonconstructionofthestopper.1.2TheCOLIWASAshouldnotbeusedtosampleflowingormovingliquids.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z12
【国际标准分类号】:13_030_20
【页数】:3P.;A4
【正文语种】: