DIN EN 2869-2010 航空航天系列.钝化、耐热钢标准十字形扁钢的、开槽/蝶形的六角螺母.分类:1100MPa(室温下)/650°C.德文和英文版本EN2869-2009
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【英文标准名称】:Aerospaceseries-Nuts,hexagonal,slotted/castellated,normalheight,normalacrossflats,inheatresistingsteel,passivated-Classification:1100MPa(atambienttemperature)/650°C;GermanandEnglishversionEN2869:2009
【原文标准名称】:航空航天系列.钝化、耐热钢标准十字形扁钢的、开槽/蝶形的六角螺母.分类:1100MPa(室温下)/650°C.德文和英文版本EN2869-2009
【标准号】:DINEN2869-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-04
【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】:航空航天运输;航空运输;航空器;齿形头紧固件;尺寸;紧固件;锁定装置及定位装置;材料;螺母;钝化;性能;航天运输;规范(验收);公差(测量)
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Castellated-headfasteners;Dimensions;Fasteners;Lockingandlocatingdevices;Materials;Nuts;Passivated;Properties;Spacetransport;Specification(approval);Tolerances(measurement)
【摘要】:Thedocumentspecifiesthecharacteristicsofhexagonalslotted/castellatednuts,normalheight,normalacrossflats,inheatresistingsteel,passivated.Classification:1100MPa/650ФC.
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:21P;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforMeasuringPavementRoughnessUsingaProfilograph
【原文标准名称】:用验平仪测量路面不平整度的标准试验方法
【标准号】:ASTME1274-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E17.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:graphicsurfacerecord;pavement;roughness;Graphicsurfacerecord%;Longitudinalprofile;Multi-wheeledprofilograph;Profilograph;Roughness;Surfaceanalysis--pavements;Surfaceroughnessmeasurement
【摘要】:Thistestmethodprovidesameansformeasuringtheroughnessofneworrehabilitatedpavements.Resultsmaydifferbetweenprofilographsofdifferentdesignsandthereforewillnotnecessarilyagreewithroughnessmeasurementsbyotherprofilographsorotherroughness-measuringequipment.1.1Thistestmethodcoversthemeasurementofpavementroughnessusinganarticulatedmulti-wheeledprofilographatleast23ft(7m)long(Fig.1istypical).1.2Thistestmethodutilizesasurfacerecordmadebymovingtheprofilographlongitudinallyoverthepavementatlessthan3mph(5km/hr).Therecordisanalyzedtodeterminetherateofroughnessandtoidentifybumpsthatexceedaspecifiedthreshold.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSection6forspecifichazardstatement.
【中国标准分类号】:R86
【国际标准分类号】:93_080_20
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforExtractionofTanninsfromRawandSpentMaterials
【原文标准名称】:从原材料和用过的材料中提取单宁的标准实施规程
【标准号】:ASTMD6405-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D31.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:extraction;tannin;tanninanalysis;vegetabletannin;vegetabletanninanalysis;Extractionmethods;Leather;Raw/spentleathermaterials;Spentmaterials;Tanninganalysis/materials;Vegetable-tannedleather;Watertreatmentapplications
【摘要】:Thispracticeprovidesastandardprocedureforobtainingthewater-solublematerials(includingtannins)fromanymaterialthatcanbepreparedforandchargedtothesteam-jacketedextractor.TheextractionsolutionsarethenanalyzedaccordingtoTestMethodsD4903,D6401,andD6402.1.1Thispracticecoversextractingthetanninfromrawandspentmaterials.Thewaterextractobtainedbythismethodisusedtodeterminethetannincontentoftheoriginalmaterial.Analysisfortotalsolids,solublesolids,andsolublenon-tanninsofthewaterextractfromamaterialprovidestheinformationnecessarytocalculatetheextractabletannincontentofthatmaterial.Thetypesofmaterialstypicallyanalyzedbythispracticeareproductsofplantssuchaswoods,barks,leaves,nuts,fruits,roots,etc.andanyofawidevarietyofby-products(spentmaterials)fromindustrialprocessesutilizingplantproducts.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G16
【国际标准分类号】:59_140_10
【页数】:3P.;A4
【正文语种】:英语
