DIN 1795 Bb.1-1987 铝制和塑性铝合金无缝圆管.公差配合
时间:2024-05-13 16:15:42 来源: 标准资料网 作者：标准资料网 阅读：8628
【英文标准名称】:Roundtubesofwroughtaluminiumandaluminiumalloys;seamlessdrawn;correlationoftolerances
【原文标准名称】:铝制和塑性铝合金无缝圆管.公差配合
【标准号】:DIN1795Bb.1-1987
【标准状态】:作废
【国别】:德国
【发布日期】:1987-02
【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】:可锻材料;有色金属;可锻合金;管;形状公差;数学计算;有色金属合金;铝;尺寸公差;铝合金;公差;圆形;无缝管
【英文主题词】:seamlesspipes;aluminium;malleablematerials;aluminiumalloys;formtolerances;non-ferrousmetals;circularshape;non-ferrousalloys;wroughtalloys;mathematicalcalculations;pipes;tolerances(measuremen
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:6185
【页数】:7P;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforTestingChemical-ResistantBroadcastandSlurry-BroadcastResinMonolithicFloorSurfacings
【原文标准名称】:检验耐化学物质和泥浆扩散的树脂整体地板表面的标准实施规程
【标准号】:ASTMC1486-2000(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:C03.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:broadcast;chemical-resistant;floorprotection;flooring;monolithictopping;slurrybroadcast;surfacing;Broadcastmonolithicsurfacings;Chemical-resistantmonolithicsurfacings;Slurry-broadcastmonolithicsurfacings
【摘要】:Becausethesampleispreparedinamannerasitwouldbeappliedinthefield,thetestspecimensmaybeconsideredrepresentativeoftheapplicationofaspecifiedsurfacing.Suchmethodsincludeapplicationbysqueegees,rollers,trowels,notchedtrowels,andgagerakes.Thesesystemsvaryinseveralways,includingthenumberoflayersorapplicationsteps,thesurfacefinish,andvariationincomposition.Theresultsobtainedincarryingoutthispracticeshouldserveasaguideincomparingsimilarlyappliedsurfacings.Noattempthasbeenmadetoincorporateintothispracticeallofthevariousfactorsthatmayaffecttheperformanceofsuchapplicationswhensubjectedtoactualservice.1.1Thispracticecoversmethodsforpreparingtestspecimensandtestingproceduresforbroadcastorslurry-broadcastmonolithicfloorsurfacingsinareaswherechemicalresistanceisrequired.1.2Thesefloorsurfacingsareappliedbyvariousapplicationmethodsincludingsqueegees,rollers,trowels,notchedtrowels,andgagerakesontosuitablypreparedconcretesubstrates.Thesurfacingsbondtothesubstrateuponcuringtoprovideanominalthicknessof60mils(1.5mm)orgreater.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q74
【国际标准分类号】:59_080_60
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Opticsandopticalinstruments-Ophthalmology-Graduateddialscale(ISO8429:1986);GermanversionENISO8429:1996
【原文标准名称】:光学和光学仪器.眼科学.分度盘刻度
【标准号】:ENISO8429-1996
【标准状态】:现行
【国别】:
【发布日期】:1996-08
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:坐标系;光学;仪表刻度;眼科试验设备;眼科学;规范;眼科光学;测量;光学设备
【英文主题词】:Aidtovision;Angles(geometry);Coordinatemeasuringmachines;Coordinatesystems;Correctivespectacles;Definition;Definitions;Dimensions;Glass;Instrumentscales;Instruments;Measurement;Ophtalmicoptics;Ophthalmicequipment;Ophthalmictestequipment;Ophthalmology;Opticalequipment;Opticalinstruments;Optics;Polarcoordinates;Reticules;Specifications;Spectacles(eyeglasses);Squares;Visualacuitytestings;Visualfaculty
【摘要】:
【中国标准分类号】:Y89
【国际标准分类号】:11_040_70
【页数】:4P.;A4
【正文语种】:英语