DIN 43147-2-1985 电力牵引.35平方毫米、70-185平方毫米吊索用挂线夹
时间:2024-05-02 12:27:53 来源: 标准资料网 作者：标准资料网 阅读：9425
【英文标准名称】:Electrictraction;dropperclampforcatenaries,35mm,70mmto185mm
【原文标准名称】:电力牵引.35平方毫米、70-185平方毫米吊索用挂线夹
【标准号】:DIN43147-2-1985
【标准状态】:现行
【国别】:德国
【发布日期】:1985-12
【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】:夹件;架空接触线路;架空接触网系统;铁路架空输电网;电力牵引;形状;扣箍;悬链线;绳索;夹持装置;尺寸;铁路电力牵引装置;材料;铁道车辆;电气工程;紧固件
【英文主题词】:
【摘要】:Dropperclampsareintendedforoverheadequipmentforelectrictraction.Thisstandardincludesdataondimensionsandmaterialofcomponentsaswellastheassignmentofshapes(sizes)tocross-sectionalareasofcatenaries.
【中国标准分类号】:S82
【国际标准分类号】:29_280
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:Wheat-Determinationofsedimentationindex-Zelenytest.
【原文标准名称】:小麦.沉降指数的测定.沉降值试验
【标准号】:NFV03-704-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-06-01
【实施或试行日期】:2010-06-26
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:谷类作物;化学分析和试验;定义;测定;食品检验;食品;实验室间试验;数学计算;蛋白质含量;蛋白质;抽样方法;沉淀值;试验结果;试验;容量分析;小麦;沉降值
【英文主题词】:Cereals;Chemicalanalysisandtesting;Definitions;Determination;Foodinspection;Foodproducts;Inter-laboratorytests;Mathematicalcalculations;Proteincontent;Proteins;Samplingmethods;Sedimentationnumber;Testresults;Testing;Volumetricanalysis;Wheat;Zeleny
【摘要】:
【中国标准分类号】:B22
【国际标准分类号】:67_060
【页数】:18P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforResistanceofAdhesivePreparationsinContainertoAttackbyBacteria,Yeast,andFungi
【原文标准名称】:在容器内被细菌、酵母菌和真菌侵染的胶粘剂制备物耐受性的标准试验方法
【标准号】:ASTMD4783-2001(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:D14.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesive;bacteria;biologicaltesting;culture;fungi;growth;yeast;Bacteria/bacterialcontrol--adhesives;Fungalinfluence/resistance--adhesives;Storage--adhesives;Adhesives;Biocides;Biologicaldataanalysis;Sterilization;Yeasts
【摘要】:Thesetestmethodsareusedtodemonstratewhetheranadhesivepreparationissufficientlyprotectedwithbiocidetoresistattackbybacteria,yeast,andfungiduringitsstoragelife.Theyarepatternedaftermethodsusedbybiologicallaboratoriesservingtheadhesiveindustry.Thesetestmethodsmayalsobeusedtodeterminetheefficacyofdifferentbiocidesystemsagainstspecificmicroorganisms.Thesetestmethodsareespeciallyusefulwhentestedagainstwild-typemicroorganismswhichhavebeenisolatedfromcontaminatedadhesivesasanaidindeterminingtheamountandtypeofbiocidenecessarytokillorinhibitthegrowthofthecontaminants.Ifanisolatedmicroorganismnotgenerallyusedasachallengeorganism,ischosenastheinoculum,itisimportanttoidentifytheorganismanddetermineonwhichmediumandunderwhatconditionsitwillgrow,inordertodemonstratetheefficacyofthebiocide.Theresultsobtainedwhenusingtheproceduresgiveninthesemethodsapplyonlytothespecieswhichareusedforthetesting.ThetestspecieslistedinSection9arefrequentlyusedbylaboratoriestotestforantimicrobialproperties,buttheyarenottheonlyoneswhichcouldbeused.Selectionofthespeciestouseforthesetestmethodsrequiresinformedjudgmentbythetestinglaboratoryorbythepartyrequestingthetests.Itisalsoimportantthatspecieswhichcommonlyattackadhesivesbeused.See9.4.Thepresenceofanactivebiocidecarriedoverfromtheadhesivespecimentotheagarcouldhaveaninhibitingeffectonthegrowthofmicroorganisms,resultinginnogrowthduringthespanofanormalincubationperiod,wheninfact,viablemicroorganismsarepresent,buttheirgrowthhasbeensloweddownorheldinstasis.TheuseofLetheenagarandbrothisrecommendedtoneutralizetheeffectofthiscarry-over.Note48212;Letheenagarmaybeusedforthestreakplates,orifanotheragarischosenfortesting,aLetheenagarplatecouldbestreakedasacontroltotestagainsttheneutralizingeffect.EvenmoreeffectivewouldbedilutingthechallengedadhesivespecimenwithLetheenbrothandrunningLetheenagarpourplates.SeeNote1andNote3.Extendingtheincubationperiodofnegativeplateswouldbeanothersafeguard.Toneutralizethiazoline-basedpreservatives,10to50ppmofsodiumthioglycolatecanbeaddedtothemedium.Thesetestmethodsaredependentuponthephysiologicalactionoflivingmicroorganismsunderareportedsetofconditions.Conclusionsabouttheresistanceofthetestadhesivetomicrobiologicalattackcanbedrawnbycomparingtheresultstosimultaneouslyruncontrolsofknownresistance.SeeX5.2forstatementsregardingtestrepeatability.1.1Thesetestmethodscoverthedeterminationoftheresistanceofliquidadhesivepreparationstomicrobialattackinthecontainerbychallengingadhesivespecimenswithculturesofbacteria,yeast,orfungi,andcheckingfortheirabilitytoreturntosterility.Thesetestmethodsreturnqualitativeresults.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Thesetestmethodsaredesignedtobeusedbypersonstrainedincorrectmicrobiologicaltechnique.SpecificprecautionarystatementsaregiveninSection8.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:10P.;A4
【正文语种】:英语