ASTM D6556-2010 氮吸附法炭黑的总表面积和外表面积的标准试验方法

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【英文标准名称】:StandardTestMethodforCarbonBlack-TotalandExternalSurfaceAreabyNitrogenAdsorption
【原文标准名称】:氮吸附法炭黑的总表面积和外表面积的标准试验方法
【标准号】:ASTMD6556-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D24.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Brunauer/Emmett/Teller;carbonblack,B.E.T.;nitrogenadsorption;nitrogensurfacearea;statisticalthicknesssurfacearea;surfaceareabymultipointB.E.T.method,externalsurfacearea;BET(Brunauer,Emmett,andTeller)surfacearea;Carbonblack;
【摘要】:Thistestmethodisusedtomeasurethetotalandexternalsurfaceareaofcarbonblacksbasedonmultipointnitrogenadsorption.TheNSAmeasurementisbasedontheB.E.T.theoryanditincludesthetotalsurfacearea,inclusiveofmicropores,porediameterslessthan2nm(20?/span>).Theexternalsurfacearea,basedonthestatisticalthicknessmethod(STSA),isdefinedasthespecificsurfaceareathatisaccessibletorubber.CTABSurfaceArea(formerlyTestMethodD3765)hasbeenwithdrawn.TheCTABvaluemaybeestimatedfromtheSTSAvalueusingEq1.TheequationisbasedonalinearregressionoftheSTSAandCTABmeasuredvaluesoftheSRB5standards.1.1ThistestmethodcoversthedeterminationofthetotalsurfaceareabytheBrunauer,Emmett,andTeller(B.E.T.NSA)theoryofmultilayergasadsorptionbehaviorusingmultipointdeterminationsandtheexternalsurfaceareabasedonthestatisticalthicknesssurfaceareamethod.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Theminimumsafetyequipmentshouldincludeprotectivegloves,sturdyeyeandfaceprotection).
【中国标准分类号】:G49
【国际标准分类号】:71_060_10
【页数】:5P.;A4
【正文语种】:英语

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【英文标准名称】:Cranes-Equipmentfortheliftingofpersons-Elevatingcontrolstations
【原文标准名称】:起重机.载人用提升设备.升降控制台
【标准号】:BSEN14502-2-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-12-12
【实施或试行日期】:2005-12-12
【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】:事故预防;控制盘;收缩危险;起重机;定义;设计;尺寸;检验(质量保证);危害;保健;高度可调的;起重吊索;提升装置;维修;作标记;个人电梯;个人保健;保护(装置);保护措施;检修;防护;安全;安全措施;使用安全;安全要求;规范(验收);悬置;使用;利用;工作场所安全
【英文主题词】:Accidentprevention;Controlboards;Counteraetingdangers;Cranes;Definition;Definitions;Design;Dimensions;Examination(qualityassurance);Hazards;Healthprotection;Height-adjustable;Hoistingslings;Liftingdevices;Maintenance;Marking;Personalelevators;Personalhealth;Protection;Protectivemeasures;Repair;Safeguarding;Safety;Safetymeasures;Safetyofuse;Safetyrequirements;Specification(approval);Suspending;Use;Utilization;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesadditionalrequirementsforthedesignofelevatingcontrolstationsoncranes.GeneralrequirementsforcontrolstationsoncranesarespecifiedinEN13557.ThisEuropeanStandardalsospecifiesrequirementsforthedrivingmechanism,thesupportingandsuspensionsystemandforsafetydevicesfortheelevatingcontrolstation.ThisEuropeanStandarddoesnotcoverhazardswhichcouldoccurduringtransport,erection,commissioning,modification,maintenance,de-commissioningordisposal.ThisEuropeanStandarddoesnotapplytocontrolstationswhichwillmovewithaloadoraloadliftingattachment.ThisEuropeanStandarddoesnotapplytoliftsforcranedrivers.ThisEuropeanStandarddoesnotdealwithnoisehazardsbecausenoiseduetothemovementoftheelevatingcontrolstationisnegligiblecomparedtothenoiseduetothenormaloperationofthecrane.NOTENoisehazardsaredealtwithintheappropriateEuropeanStandardforspecificcranetypes.ThesignificanthazardscoveredbythisEuropeanStandardareidentifiedinClause4.ThisEuropeanStandardisnotapplicabletoelevatingcontrolstationswhicharemanufacturedbeforethedateofpublicationbyCEN.
【中国标准分类号】:J80
【国际标准分类号】:53_020_30
【页数】:30P.;A4
【正文语种】:英语

MIL-PRF-17951E(SH), PERFORMANCE SPECIFICATION, DECK COVERING, LIGHTWEIGHT, NONSLIP, ABRASIVE PARTICLE COATED FABRIC, FILM, OR COMPOSITE, AND SEALING COMPOUND (20 JULY 1988)., This specification establishes the requirements for a self-adhering, nonslip deck covering and sealing compound where safe footing is required abroad ship.