NF T35-502-3-1999 使用涂料和有关产品前钢基材的准备.表面清洁度评定试验.第3部分:涂漆钢表面灰尘评定(压敏带法)

上一篇: NF S31-600-3-1999 声学.含机械设备的低噪音工作场所用推荐操作规程.第3部分:工作间的声音传播和噪声预测
下一篇: NF A06-223-1999 涂覆产品辐射镍检测的磨损和腐蚀模拟方法

【英文标准名称】:StandardTestMethodsforPropertiesofContinuousFilamentCarbonandGraphiteFiberTows
【原文标准名称】:碳及石墨纤维束的连续长丝抗拉特性的标准试验方法
【标准号】:ASTMD4018-1999(2008)
【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】:D30.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Carbon;Continuousfilamentcarbon/graphitematerials;Extensometers;Graphitefibermaterials;Highmodulusfibrouscomposites;Impregnationprocedures;Loadingtests;Resinmatrixcomposites;Resins(composite);Tensileproperties/testing--aerospacemat
【摘要】:Thepropertiesdeterminedbythesetestmethodsareofvalueinmaterialspecifications,qualifications,databasegeneration,certification,research,anddevelopment.Thesetestmethodsareintendedforthetestingoffibersthathavebeenspecificallydevelopedforuseasreinforcingagentsinadvancedcompositestructures.Thetestresultsofanimpregnatedandconsolidatedfibershouldberepresentativeofthestrengthandmodulusthatareavailableinthematerialwhenusedasintended.Theperformanceoffibersindifferentresinsystemscanvarysignificantlysothatcorrelationsbetweenresultsusingthesetestmethodsandcompositetestingmaynotalwaysbeobtained.Thereproducibilityoftestresultsisdependentuponprecisecontroloveralltestconditions.Resintype,contentanddistribution,curingprocess,filamentalignment,grippinginthetestingmachine,andalignmentinthetestingmachineareofspecialimportance.Themeasuredstrengthsoffibersarenotuniquequantitiesandtestresultsarestronglydependentonthetestmethodsused.Thereforethetestmethoddescribedherewillnotnecessarilygivethesamemeanstrengthsorstandarddeviationsasthoseobtainedfromsinglefilaments,dryfibers,compositelaminas,orcompositelaminates.1.1Thesetestmethodscoverthepreparationandtensiletestingofresin-impregnatedandconsolidatedtestspecimensmadefromcontinuousfilamentcarbonandgraphiteyarns,rovings,andtowstodeterminetheirtensileproperties.1.2Thesetestmethodsalsocoverthedeterminationofthedensityandmassperunitlengthoftheyarn,roving,ortowtoprovidesupplementarydatafortensilepropertycalculation.1.3Thesetestmethodsincludeaprocedureforsizingremovaltoprovidethepreferreddesizedfibersamplesfordensitymeasurement.Thisproceduremayalsobeusedtodeterminetheweightpercentsizing.1.4Thesetestmethodsincludeaprocedurefordeterminingtheweightpercentmoistureadsorptionofcarbonorgraphitefiber.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q50
【国际标准分类号】:59_100_20
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:TheStandardForHouseholdAndSimilarElectricalAppliances,Part2:ParticularRequirementsForElectricIrons
【原文标准名称】:家用和类似用途电器标准.第2部分:电熨斗的详细要求
【标准号】:ANSI/UL60335-2-3-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义(术语);家用的;耐久性;电气器具;家用电器;(电网)电源;电气设备;电气工程;家用电器具;电气安全性;设备安全性;防火安全性;加热;家用设备;家用;铭刻;检验;使用说明书;熨烫设备;熨斗;作标记;机械安全性;抗湿;防电击;额定电压;安全性;安全工程;安全性要求;规范(验收);蒸汽熨斗;材料强度;测试
【英文主题词】:Definitions;Domestic;Durability;Electricappliances;Electrichouseholdappliances;Electricmains;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Equipmentsafety;Firesafety;Heating;Householdequipment;Householduse;Inscription;Inspection;Instructionsforuse;Ironingequipment;Irons;Marking;Mechanicalsafety;Moistureresistance;Protectionagainstelectricshocks;Ratedvoltage;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Steamiron;Strengthofmaterials;Testing
【摘要】:1.ProposedRequirementsbasedonEdition5.2ofIEC60335-2-32.CorrectionoftheNumberofSamplesfortheMechanicalStrengthTest3.ProposalforaModificationofUL60335-2-3Clause30toAllowforMaterialRatedHB4.Editorialrevisiontoupdatereferencestofigure1DVoftheULpart1to12DV
【中国标准分类号】:Y63
【国际标准分类号】:97_060
【页数】:
【正文语种】:英语