【英文标准名称】:StandardTestMethodsforFlexibleCellularMaterialsx2014;Slab,Bonded,andMoldedUrethaneFoams
【原文标准名称】:软质多孔材料-扁结合的及模制的氨基甲酸乙酯泡沫的标准试验方法
【标准号】:ASTMD3574-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D20.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bonded;flexiblecellular;molded;slab;urethane;Compressiontesting--rubber;Deflection--plastics;Density--rubber;Urethanefoam;Elongation--plastics;Fatigue--plastics;Flexiblecellularmaterials;Foamrubber;Indentationresidualdeflectionfo
【摘要】:Thetestproceduresprovideastandardmethodofobtainingdataforresearchanddevelopment,qualitycontrol,acceptanceandrejectionunderspecifications,andspecialpurposes.Thedataobtainedbythesetestmethodsareapplicabletothematerialunderconditionsoftheparticulartestandarenotnecessarilythesameasobtainedinotherenvironmentsinuse.1.1Thesetestmethodsapplytoslab,bonded,andmoldedflexiblecellularproductsknownasurethanefoams.Urethanefoammaybegenerallydefinedasanexpandedcellularproductproducedbytheinteractionofactivehydrogencompounds,water,andisocyanates.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Note18212;ThereisnoknownISOequivalenttothisstandard,howevercertaintestmethodsinthisstandardhavesimilarorequivalentISOstandardsandarelistedinthescopeoftheindividualtestmethodsections.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:27P.;A4
【正文语种】:英语


【英文标准名称】:Hotrolledproductsofstructuralsteels-Technicaldeliveryconditionsfornon-alloystructuralsteels
【原文标准名称】:非合金结构钢.非合金结构钢的交货技术条件
【标准号】:BSEN10025-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-11-17
【实施或试行日期】:2004-11-17
【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】:验收检验;验收规范;化学成分;分类;分类系统;建筑;施工材料;定义;交货条件;密度;名称与符号;尺寸规格;精整;扁平轧材;热轧的;长形产品;生产过程;作标记;质量(物质);机械性能;顺序示度;特性;质量;半成品;规范(验收);钢产品;钢;结构钢;试验;厚度;公差(测量);非合金钢
【英文主题词】:Acceptanceinspection;Acceptancespecification;Chemicalcomposition;Classification;Classificationsystems;Construction;Constructionmaterials;Definitions;Deliveryconditions;Density;Designations;Dimensions;Finishes;Flatrolledproducts;Hotrolled;Longproducts;Manufacturingprocess;Marking;Mass;Mechanicalproperties;Orderindications;Properties;Quality;Semi-finishedproducts;Specification(approval);Steelproducts;Steels;Structuralsteels;Testing;Thickness;Tolerances(measurement);Unalloyedsteels
【摘要】:Part2ofthisdocument,inadditiontoPart1,specifiesthetechnicaldeliveryconditionsforflatandlongproductsandsemi-finishedproductswhicharemeantforfurtherprocessingtoflatandlongproductsofhotrollednon-alloyqualitysteelsinthegradesandqualitiesgiveninTables2to6(chemicalcomposition)andTables7to9(mechanicalproperties)inthedeliveryconditionsasgivenin6.3.Threeengineeringsteelsarealsospecifiedinthisdocument(seeTables3and5)(chemicalcomposition)andTable8(mechanicalproperties).Thisdocumentdoesnotapplytostructuralhollowsectionsandtubes(seeEN10210-1andEN10219-1).Thetechnicaldeliveryconditionsapplytothicknesses≥3mmand≤150mmforlongproductsofsteelgradeS45OJO.Thetechnicaldeliveryconditionsapplytothicknesses≤250mmforflatandlongproductsofallothergradesandqualities.InadditionforflatproductsofqualitiesJ2andK2thetechnicalconditionsapplytothicknesses≤400mm.ProductsmadeofsteelgradesS185,E295,E335andE360cannotbeCEmarked.ThesteelsspecifiedinthisPart2arenotintendedtobeheattreatedexceptproductsdeliveredindeliverycondition+N.Stressreliefannealingispermitted(seealsotheNOTEin7.3.1.1ofEN10025-1:2004).Productsdeliveredin+Nconditioncanbehotformedand/ornormalizedafterdelivery(seeClause3).NOTE1Semi-finishedproductswhicharetobeconvertedtorolledfinishedproductsconformingtothisdocumentshouldbethesubjectofspecialagreementatthetimeoftheenquiryandorder.Thechemicalcompositioncanalsobeagreedatthetimeoftheorder,howeverthevaluesshouldbewithinthelimitsofTables2and3.NOTE2Forcertaingradesandproductformssuitabilityforparticularapplicationsmaybespecifiedatthetimeoftheenquiryandorder(see7.4.2,7.4.3andTable10).
【中国标准分类号】:H40
【国际标准分类号】:77_140_10;77_140_45;77_140_50
【页数】:38P.;A4
【正文语种】:英语