ASTM D5993-1999(2009) 地合成粘土衬垫每单质量测量的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringMassPerUnitofGeosyntheticClayLiners
【原文标准名称】:地合成粘土衬垫每单质量测量的标准试验方法
【标准号】:ASTMD5993-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D35.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:clay;dry;geosynthetic;geosyntheticclayliner;massperunitarea;moisture;Geosyntheticclayliner(GCL);Geosynthetics;Massperunitarea;Moistureanalysis--geosynthetics
【摘要】:ThistestmethodisusedtodetermineiftheGCLmaterialmeetsspecificationsformassperunitareaat0%moisturecontent,byoven-drying.Itcanbeusedasanindextestforqualitycontrolorqualityassurancetodeterminespecimenconformance.1.1Thistestmethodcoversthelaboratorydeterminationofthemassperunitareaofasampleofageosyntheticclayliner(GCL).Thedrymassoftheclaycanbefoundbysimplysubtractingthemanufacturer''sreportednominalmassofthegeosyntheticcomponent(s)fromthetotalmassofthedryGCL.ThemoisturecontentoftheGCLcanalsobedeterminedbysubtractingtheinitialtotalmassoftheGCLfromthetotalmassofthedryGCL.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSection7forspecificprecautionarystatements.
【中国标准分类号】:W59
【国际标准分类号】:91_100_15
【页数】:4P.;A4
【正文语种】:英语


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基本信息
标准名称:纺织染整助剂 精练剂 通用试验方法
发布部门:中华人民共和国工业和信息化部
发布日期:2012-12-28
实施日期:2013-06-01
首发日期:
作废日期:
出版社:化工出版社
出版日期:2013-06-01
适用范围

本标准规定了纺织染整助剂中精练剂的通用试验方法。
本标准适用于棉类纺织品前处理加工中精练剂的应用效果测定。

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所属分类: 石油 石油产品 燃料油
【英文标准名称】:StandardTestMethodsforCoatedandLaminatedFabricsforArchitecturalUse
【原文标准名称】:建筑用涂层织物和层叠织物的标准试验方法
【标准号】:ASTMD4851-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D13.59
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑设计;人工气候;联合;涂层织物;层叠织物;叠层板材;屋顶系统;测试;试验;纺织纤维
【英文主题词】:coatedfabrics;laminatedfabrics;architecturaluse
【摘要】:Theproceduresinthisstandardcanbeusedforacceptancetestingofcommercialshipmentsofcoatedandlaminatedfabricsforarchitecturalusesincethesetestmethodshavebeenusedextensivelyinthetradeforacceptancetesting.Cautionisadvised,however,whentestingadhesionofcoatingtofabricandbreakingstrengthaftercreasefoldbecausebetweenlaboratoryprecisionisknowntobepoor(see24.2).Forthesecases,comparativetestsconducted,asdirectedin5.1.1,maybeadvisable.5.1.1IncasesofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodsD4851foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandfromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaverageresultsfromthetwolaboratoriesshouldbecomparedusingappropriatestatisticalanalysisforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultswithconsiderationoftheknownbias.Theusesandsignificanceofspecificpropertiesarediscussedintheappropriatesectionsofspecifictestmethods.1.1Thesetestmethodscoverthetestingofcoatedandlaminatedfabricsmadeprimarilyforuseinfabricroofsystems.Thesecoatedandlaminatedfabricsaregenerallyineitheranairsupportedortensionsupportedconstructionoffabricroofsystems.1.2Thesemethodscanbeusedformostfiber-based,coatedandlaminatedarchitecturalfabrics.1.3Thisstandardincludesthefollowingsectionsthatprovidetestproceduresforcoatedandlaminatedarchitecturalfabrics:1.4Thesetestmethodsincludeonlytestingproceduresanddonotincludespecificationsortolerances.Theyareintendedasaguideforspecifications.Anyofthesemethodsmaybeusedinmaterialspecificationstoevaluaterequirementsforaspecificenduseasrelatedtoaparticularjob.1.5ThevaluesstatedineitherSIorinch-poundunitsaretoregardedseparatelyasthestandard.Withinthetext,theinch-poundunitsareshowninparentheses.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:
【页数】:21P.;A4
【正文语种】: