BS 849-1939 马口铁平板屋顶层实用规程
作者:标准资料网 时间:2024-04-25 17:28:11 浏览:9477
来源:标准资料网
【英文标准名称】:Codeofpracticeforplainsheetzincroofing
【原文标准名称】:马口铁平板屋顶层实用规程
【标准号】:BS849-1939
【标准状态】:作废
【国别】:英国
【发布日期】:1939-05-22
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;杂质;尺寸;屋顶;施工材料;平屋顶;薄板材;屋顶层;薄板屋顶;坡屋顶;重量;锌
【英文主题词】:sheetroofcoverings;constructionmaterials;flatroofs;zinc;roofcoverings;weight(mass);impurities;roofs;pitchedroofs;sheetmaterials;marking;dimensions
【摘要】:
【中国标准分类号】:Q17
【国际标准分类号】:
【页数】:16P;A4
【正文语种】:英语
【英文标准名称】:HelicalSpringsMadeofRoundWire;QualitySpecificationsforColdCoiledTensionSprings
【原文标准名称】:圆线材制圆柱形螺旋弹簧.冷绕制拉伸弹簧的质量规范
【标准号】:DIN2097-1973
【标准状态】:现行
【国别】:德国
【发布日期】:1973-05
【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】:螺旋弹簧;定义;德语;拉伸弹簧;线环;长度;公差;设计;尺寸;圆柱形;金属线;直径
【英文主题词】:diameter;dimensions;tensionsprings;germanlanguage;cylindricalshape;design;tolerances(measurement);wires;length;eyelets;helicalsprings;definitions
【摘要】:HelicalSpringsmadeofroundwire;specificationsforcoldcoiledtensionSpringsDieseNormgiltfürkaltgeformteZugfedernauspatentiertgezogenenbzw.vergütetenFederdr?htenbis≈17mmDrahtdurchmesser.?ber17mmDrahtdurchmesserundbeihohenBea
【中国标准分类号】:J26
【国际标准分类号】:0890
【页数】:10P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminationofAbrasionResistanceofImagesProducedfromCopiersandPrinters(TaberMethod)
【原文标准名称】:测定复印机和打印机印的制图像耐磨性的标准试验方法(泰伯法)
【标准号】:ASTMF1478-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F05.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗磨性;复制设备;办公室设备;印刷产品;印刷材料;打印机;产品;试验
【英文主题词】:abrasionresistance;imagepermanence;smudgeresistance;taberabrasion
【摘要】:Thedegreeofimageabradedfromacopyorprintedimagemaybeaffectedbyvariousfactors,includingthetypeofmachine,conditionofthemachine,suppliesemployed,timesinceimaging,andenvironmentalconditions.Asmanyaspossibleofthesevariablesshouldbecontrolledduringthetest.Ifavailable,acontrolsamplewithknowncharacteristicsshouldberunalongwiththetestsamples.Thistestmethodmaybeusedtodetermineimageresistancetodamageordeteriorationasaresultofexposuretoabrasiveforces,suchasautomateddocumenthandlingdevices.Thistestmethodmaybeusedforcontrolofproductquality,comparativeanalysisofmachines,comparativeanalysisofimagingcomponents,aswellasaresearchanddevelopmenttool.Thistestmethodisadaptabletoimagesproducedfrommostnonimpactprintersandcopiers.Theprintersshallbecapableofutilizingtheavailableprogramtoproducethespecifiedimage.Iftheuserwishestosimulatethetypeofdamageorsmudgeresultingfrompaperrubbingagainsttheprintedimageorfromnormalhandling,considerationshouldbegiventousingeithertheCrockmeterMethod(TestMethodF1319),theSutherlandRubMethod,ortheGavartiGA-CATMethod.1.1Thistestmethodcoversaprocedurefordeterminingtheamountofimageabradedfromthesurfaceofadocument.1.2Thistestmethodmaybeusedtoevaluatetheabrasionresistanceofimagesproducedbybusinessimagingproducts,includingnonimpactprinters,thermaltransferprinters,andcopiers.Themachineshallbecapableofproducingthespecifiedimage.1.3Testingfocusesondeterminingtheamountofimagedmaterialremoved,resultingfromforceswhichimpartarubbingorgrindingactionprincipallyonthetopsurfaceoftheimage.1.4Comparisonmaybemadebetweenvariousimagingdevicesortheimage-producingcomponentsofanindividualmachine.1.5OthertestmethodsemployingtheCrockmeter(TestMethodF1319),SutherlandRubTester,andGavartiGA-CATmaybeemployedtoevaluatethesmudgeandabrasioncharacteristics.Resultsbythesetestmethodsarenotnecessarilyequivalenttothoseobtainedbythistestmethod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N47
【国际标准分类号】:35_180
【页数】:5P.;A4
【正文语种】:
