ISO 12629-2011 建筑设备与工业装置用热绝缘产品.预制管绝缘层的水蒸汽传输性质的测定
时间:2024-05-12 04:11:38 来源: 标准资料网 作者：标准资料网 阅读：9224
【英文标准名称】:Thermalinsulatingproductsforbuildingequipmentandindustrialinstallations.Determinationofwatervapourtransmissionpropertiesofpreformedpipeinsulation
【原文标准名称】:建筑设备与工业装置用热绝缘产品.预制管绝缘层的水蒸汽传输性质的测定
【标准号】:ISO12629-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-01-15
【实施或试行日期】:2011-01-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC163
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Basicdomesticfacilities;Buildingservices;Buildings;Construction;Definitions;Determination;Diffusioncoefficient;Dimensions;Materialstesting;Measurement;Measuringtechniques;Permability;Pipes;Plastics;Properties;Selection;Serviceinstallations;Steam;Testpieces;Testspecimens;Testing;Testingdevices;Thermalinsulatingmaterials;Thermalinsulation;Watervapourtransmission
【摘要】:ThisInternationalStandardspecifiestheequipmentandprocedurefordeterminingthewatervapourtransmissionpropertiesinthesteadystateunderspecifiedtestconditionsfortestspecimensofpreformedpipeinsulation.Itisapplicabletothermalinsulatingproducts.Itisintendedtobeusedforhomogeneousmaterials(seeNotebelow)andforproductswhichmayhaveintegralskinsoradheredfacingsofsomedifferentmaterial.NOTEAmaterialisconsideredtobehomogeneousintermsofmassdistributionifitsdensityisapproximativelythesamethroughout,i.e.ifthemeasureddensityvaluesareclosetoitsmeandensity.Thewatervapourtransmissionrateandpermeancevaluesarespecifictothetestspecimen(i.e.theproduct)thicknesstested.Forhomogeneousproducts,thewatervapourpermeabilityisapropertyofthematerial.Ifthepipeinsulationiscutfromaflatproduct,thenthewatervapourtransmissionpropertiescanbeobtainedfromtestscarriedoutontheflatproductwithsimilarpropertiesinaccordancewithEN12086.
【中国标准分类号】:
【国际标准分类号】:91_100_60
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Plainbearings--Terms,definitionsandclassification--Part4:Calculationparametersandtheirsymbol
【原文标准名称】:滑动轴承.术语、定义和分类.第4部分:计算参数及其符号
【标准号】:JISB0162-4-2006
【标准状态】:现行
【国别】:日本
【发布日期】:2006-03-25
【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】:TechnicalCommitteeonMachineElements
【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,滑り軸受の計算に用いる主要なパラメータについての定義及びその記号について規定する。備考この規格の対応国際規格を,次に示す。なお,対応の程度を表す記号は,ISO/IECGuide21に基づき,IDT(一致している),MOD(修正している),NEQ(同等でない)とする。
【中国标准分类号】:J12
【国际标准分类号】:01_040_21;21_100_10
【页数】:18P;A4
【正文语种】:日语
【英文标准名称】:StandardTestMethodforDeterminingAutomotiveGearOilCompatibilitywithTypicalOilSealElastomers
【原文标准名称】:确定车用齿轮油与典型油弹性密封件的相容性的标准试验方法
【标准号】:ASTMD5662-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.B0.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compatibility;elastomer;elongationchange;gearoil;hardnesschangepoints;oilseal;volumechange;Automotiveenginefuels/oils;Automotivegearoilcompatibility;Compatibility--petroleumproducts;Elastomericmaterials/applications;Elongation;Ge
【摘要】:Thereareseveralmajorcausesofautomotivelubricant-relatedsealfailures.Thistestmethodaddressesonlythosefailurescausedbyexcessiveelastomerhardening,elongationloss,andvolumeswellandattemptstodeterminethelikelihoodthatanoilmightcauseprematuresealingsystemfailuresinfielduse.Thistestmethodmaybeusedasarequirementofaperformancespecification,suchasSpecificationD5760andJ2360.Anothermajorcauseofsealfailureistheformationofcarbon,varnish,andsludge-likedepositsontheseallip.Thedeposit-formingcharacteristicsofautomotivegearoilsareevaluatedinTestMethodD5704.Thatprocedureisintendedinparttoevaluatethepotentialforoilstocauseprematuresealfailureinfieldservice.1.1Thistestmethodcoversthedeterminationofthecompatibilityofautomotivegearoilswithspecificnitrile,polyacrylate,andfluoroelastomeroilsealmaterials.1.2UsersofthistestmethodshouldobtainTestMethodsD412,D471,andD2240andbecomefamiliarwiththeirusebeforeproceedingwiththistestmethod.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:43_060_30
【页数】:7P.;A4
【正文语种】:英语