DIN 3357-4-1981 满孔有色金属球阀
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来源:标准资料网
【英文标准名称】:Fullborenonferrousmetalballvalves
【原文标准名称】:满孔有色金属球阀
【标准号】:DIN3357-4-1981
【标准状态】:作废
【国别】:德国
【发布日期】:1981-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:丝锥;内螺纹;螺栓连接(法兰);材料;有色金属;外壳;外螺纹;尺寸;作标记;管接头;阀门;压合接头
【英文主题词】:Bolting;Compressionfittings;Dimensions;Enclosures;Externalthreads;Internalthreads;Marking;Materials;Non-ferrousmetals;Pipeconnections;Taps;Valves
【摘要】:
【中国标准分类号】:J16
【国际标准分类号】:23_060_20
【页数】:5P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforSurfaceWaterAbsorptionofTerryFabrics(WaterFlow)
【原文标准名称】:丝绒纺织品表面吸水性的标准试验方法(水流试验法)
【标准号】:ASTMD4772-1997(2004)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D13.59
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:水;吸收;表面水吸收;丝绒纺织品;制毛巾的布料
【英文主题词】:absorption;surfacewaterabsorption;terryfabric;toweling;water;
【摘要】:Thistestmethodmaybeusedtotestthesurfacewaterabsorptionofterryfabricsforbathtowels,bathsheets,handtowels,kitchentowels,dishcloths,washcloths,beachwear,bathrobes,andthelike.Differentspecificationsmaybeneededforeachofthesefabricsbecauseofdifferentapplications.4Itisrecognizedthatsurfacewaterabsorptionisonlyoneofthecharacteristicsthattheultimateconsumermayuseindeterminingwhichterryfabricisacceptable.ConsultSpecificationD5433forothercharacteristicsthatmaybeapplicabletoterryfabrics.Thistestmethodisrecommendedforqualitycontroltestingofterryfabricsduringmanufacturingandproductcomparisonsofdifferentterryfabricsbymanufacturers,retailers,andusers.Thistestmethodmaybeusedfortheacceptancetestingofcommercialshipmentsofterryfabrics,butcautionisadvisedsinceinterlaboratoryprecisionisknowntobepoor.Comparativetestsasdirectedin5.4.1maybeadvisable.5.4.1Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoflaboratorysamplingunits(suchastowels)thatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thelaboratorysamplingunitsshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaverageresultsfromthetwolaboratoriesshouldbecomparedusingappropriatestatisticalanalysisforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandsuppliermustagreetointerpretfuturetestresultswithconsiderationoftheknownbias.1.1Thistestmethoddeterminestheabilityofaterryfabrictorapidlyabsorbandretainliquidwaterfromsurfacessuchashumanskin,dishes,andfurniture.1.2Thistestmethodisnotapplicabletonon-terryfabricssuchashucktowels,honeycombtowels,crashtowels,flour-sacktowels,andnonwovenwipes.Thesteepangleofthespecimenontheapparatusmaycausealargeamountofwatertorunoffthesenon-pilefabrics,orthelightweight/openstructureofthesefabricsmayallowalargeamountofwatertocompletelypassthroughthespecimen;thusthetestresultmaynotbeavalidmeasureofanon-terryfabric'sabilitytoabsorbwater.1.3Thistestmethodisnotapplicabletodecorativeterryfabricsthatwillnotbeusedtoabsorbwaterfromsurfaces.1.4ThistestmethodiswritteninSIunits.Theinch-poundunitsthatareprovidedarenotnecessarilyexactequivalentsoftheSIunits.Eithersystemofunitsmaybeusedinthistestmethod.IncaseofrefereedecisionstheSIunitswillprevail.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W04
【国际标准分类号】:59_080_99
【页数】:10P.;A4
【正文语种】:
【英文标准名称】:Advancedtechnicalceramics-Mechanicalpropertiesofceramiccompositesatroomtemperature-Determinationofshearstrengthbydouble-punchshearing
【原文标准名称】:高技术陶瓷.室温陶瓷复合材料的机械性能.用双冲压剪切测定剪切强度(三点法)
【标准号】:BSDDENV658-6-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-12-15
【实施或试行日期】:1993-12-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样;特性;机械性能;陶瓷;环境温度;定义;冲压试验;大容量;高级材料;击穿试验;纤维增强的;高级工业陶瓷;材料;复合材料;剪切强度;材料试验;环境试验;冲击试验;陶瓷产品;试验
【英文主题词】:Advancedmaterials;Advancedtechnicalceramics;Ambienttemperatures;Ceramic;Ceramics;Compositematerials;Definition;Definitions;Environmentaltesting;Fibrereinforced;Highcapacity;Impacttests;Materials;Materialstesting;Mechanicalproperties;Properties;Punchingtests;Puncturetests;Shearstrength;Testspecimens;Testing
【摘要】:
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:12P.;A4
【正文语种】:英语
