DIN 44300 T.9-1988 信息处理.概念.处理关系和操作模式
时间:2024-05-17 08:07:58 来源: 标准资料网 作者：标准资料网 阅读：9623
【英文标准名称】:Informationprocessing;concepts;processrelationsandmodesofoperation
【原文标准名称】:信息处理.概念.处理关系和操作模式
【标准号】:DIN44300T.9-1988
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforCoatingFlexibilityofPrepaintedSheet
【原文标准名称】:预涂板涂层柔韧性的标准试验方法
【标准号】:ASTMD4145-2010
【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】:D01.53
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatingflexibility;prepaintedsheet;T-bendflexibility;Prepaintedsteelsheet;Sheetmetal;Deformation--paints/relatedcoatings/materials;Adhesion--paints/relatedcoatings/materials;Flexibility;Metalliccoatings;Organiccoatings;NumberCode87
【摘要】:Organiccoatingsonprecoatedsheetaresubjectedtostresseswhenfabricatedintoproductsbyrollforming,brakebending,orotherdeformationprocesses.Thesestressescanexceedtheflexibilityoradhesivestrengthofthecoating,resultinginfractureofthecoatingwhichexposesthesubstrate,orinthelossofadhesionofthecoatingtothesubstrate.Thistestisameansofevaluatingtheabilityofacoatingsystemtowithstandthestressesoffabrication.Thebenddirection,whethertheaxisofbendistransversetooralongtherollingdirectionofthemetal,andthetemperatureofthespecimenwhenitisbentcanaffecttheresultsofthistestandshouldbeagreeduponbetweenthesupplierandtheuser.1.1Thistestmethoddescribesaprocedurefordeterminingtheflexibilityandadhesionoforganiccoatings(paints)onmetallicsubstratesthataredeformedbybendingwhenthesheetisfabricatedintobuildingpanelsorotherproducts.1.2Themetalsubstratemustbecapableofpassingthistestwithoutfracturingandwithnoexcessivegraindevelopment.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Strengthandstabilityoffurniture-Requirementsforthestrengthanddurabilityofthestructureofdomesticseating
【原文标准名称】:家具的强度和稳定性.家用座椅结构的强度和耐久性要求
【标准号】:BS4875-1-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:椅子;家用的;跌落试验;耐久性;挠性;家具;机械测试;性能;性能测试;座椅;稳定性;材料强度
【英文主题词】:Chairs;Domestic;Droptests;Durability;Flexibility;Furniture;Mechanicaltesting;Performance;Performancetesting;Seating;Stability;Strengthofmaterials
【摘要】:ThispartofBS4875specifiesperformancerequirementsforthestrengthanddurabilityofthestructureofdomesticseating,includingswivel/pedestalchairsintendedforuseinthehome,andpouffesandstools.Itdoesnotapplytomultipleseatingunitsforstadiumseating,non-domesticseating,seatingintendedforeducationalinstitutions,officevisitorchairsandofficeworkchairs.Itdoesnotincluderequirementsforthedurabilityofupholsterymaterialsorthedurabilityofmechanismsasusedinconvertiblesofabeds,norforresistancetodegradationbyageingofstructuralmaterialsorupholsterymaterials.Itdoesnotincluderequirementsforseatheightadjustmentandswivellingdurabilityofpedestalseating.NOTE1RequirementsforseatheightadjustmentandswivellingdurabilityofpedestalseatingaregiveninBS5459-2:2000.NOTE2TestmethodsfromBSEN1728arespecifiedwhereappropriate.NOTE3Therequirementsofthisstandardareintendedtodemonstratetheabilityoftheitemtogivesatisfactoryserviceinitsintendedenvironment.Conformitytothestandarddoesnotensurethatstructuralfailurewillnoteventuallyoccurasaresultofhabitualmisuseorafteranexcessivelylongperiodofservice.
【中国标准分类号】:Y80
【国际标准分类号】:97_140
【页数】:16P.;A4
【正文语种】:英语