【英文标准名称】:StandardTestMethodforCarbonBlack-MorphologicalCharacterizationofCarbonBlackUsingElectronMicroscopy
【原文标准名称】:用电子显微镜对碳黑形态特性的标准试验方法
【标准号】:ASTMD3849-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D24.81
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:集料;分析;炭黑;尺寸;天然橡胶;橡胶;合成橡胶;测试
【英文主题词】:aggregatesize;automatedimageanalysis;carbonblack;electronmicroscopy;particlesize
【摘要】:Carbonblackmorphologysignificantlyaffectsthetransientandend-usepropertiesofcarbonblackloadedpolymersystems.Acarbonblackrsquo;particlesizedistributionisitssinglemostimportantproperty,anditrelatestodegreeofblacknessandrubberreinforcement.Foragivenloadingofcarbonblack,blacknessandreinforcementincreasewithsmallerparticlesize.Aggregatesizeandshape(structure)alsoaffectacarbonblackrsquo;end-useperformance,ashighercarbonblackstructureincreasesviscosityandimprovesdispersion.Thestiffness(modulus)ofelastomersystemsbecomessignificantlyhigherwithincreasingstructure.Thepreferredmethodformeasuringthesepropertiesistransmissionelectronmicroscopy.Carbonblackaggregatedimensionalandshapepropertiesaredependentuponthenatureofthesysteminwhichthesampleisdispersed,aswellasthemixingprocedure.1.1Thistestmethodcoversthemorphologicalcharacterizationofcarbonblackprimaryaggregatesfromtransmissionelectronmicroscopeimages.Thesemeasurementsareusedtoderivethemeanparticleandaggregatesizeofcarbonblackinthedry(asmanufactured)state,fromCABchipdispersionorremovedfromarubbercompound.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G49
【国际标准分类号】:83_040_20
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:Internalblinds-Performancerequirementsincludingsafety
【原文标准名称】:内部百叶帘.包括安全在内的性能要求
【标准号】:BSEN13120-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-06-09
【实施或试行日期】:2004-06-09
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:紧急切断;遮阳装置;耐久性;噪声控制;门;公用事业设备;低温保护;缺陷与故障;建筑物部件;安全要求;正面;五金件;五金(建筑);尺寸公差;滚动遮板;软百叶帘;透明度;安装条件;测量设备;安装;性能;保护设备;规范(验收);效率;滚动遮帘;气候防护系统;尺寸;使用安全;定义;端接;建筑;热防护;热传递;使用说明;驱动力;附加保护;强制驱动;内部;安全;使用;负荷;操纵;试验;功能;运输;元部件;术语;寿命;建筑系统构件;公差(测量);维修;窗;视觉保护;应用
【英文主题词】:Actuatingforce;Additionalprotection;Applications;Components;Construction;Constructionsystemsparts;Cryoprotection;Defects;Definition;Definitions;Dimensionaltolerances;Dimensions;Doors;Durability;Efficiency;Emergencycut-out;Endings;Facades;Forcedactuation;Functions;Handlings;Hardware;Heattransfer;Instructionsforuse;Internal;Ironmongery(buildings);Life(durability);Loading;Maintenance;Measuringequipment;Mounting;Mountingconditions;Noisecontrol(acoustic);Partofbuildings;Performance;Protectiondevices;Rollerblinds;Rollershutters;Safety;Safetyofmachinery;Safetyofuse;Safetyrequirements;Specification(approval);Sunshading;Terminology;Testing;Thermalprotection;Tolerances(measurement);Transparency;Transport;Use;Utilityequipment;Venetianblinds;Visualprotection;Weatherprotectionsystems;Windows
【摘要】:ThisEuropeanStandardspecifiestherequirementswhichinternalblindsshallfulfilwhenfittedtoabuilding.Itdealsalsowiththesignificantmachineryhazardsforconstruction,transport,installation,operationandmaintenanceoftheblinds(seelistofsignificanthazardsinannexB).Itappliestoallinternalblindsaswellassimilarproductswhatevertheirdesignandnatureofthematerialsusedasfollows:-Venetianblind:freehanging,guided,non-retractable;-Rollerblind:freehanging,sideguided,withtensionedfabric;-Verticalblind:freehanging,withtopandbottomtrack,andslopingheadrail;-Pleatedblind:freehangingandguided.Theseproductsmaybeoperatedmanually,withorwithoutcompensatingsprings,orbymeansofelectricmotors(poweroperatedproducts).ThisstandarddoesnotapplytoRomanShades,Austrian,Festoon,Pinoleum,SideDrawnpleatedblinds,Insectscreensorblindsinsealedglazedunits.Thisdocumentisnotapplicabletointernalblindswhicharemanufacturedbeforethedateofpublicationofthisdocument.
【中国标准分类号】:P32
【国际标准分类号】:91_060_50
【页数】:32P;A4
【正文语种】:英语