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ASTM C955-2011 用于石膏板制品和金属熟石膏基板的螺钉用承重(横向及轴向)钢螺栓,滑槽(轨道),支撑件或搁栅撑的标准规格

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【英文标准名称】:StandardSpecificationforLoad-Bearing(TransverseandAxial)SteelStuds,Runners(Tracks),andBracingorBridgingforScrewApplicationofGypsumPanelProductsandMetalPlasterBases
【原文标准名称】:用于石膏板制品和金属熟石膏基板的螺钉用承重(横向及轴向)钢螺栓,滑槽(轨道),支撑件或搁栅撑的标准规格
【标准号】:ASTMC955-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C11.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:滑行装置;螺钉;截面特性;螺柱;厚度
【英文主题词】:runners;screws;sectionproperties;studs;thickness
【摘要】:1.1Thisspecificationcoverssteelstuds,runners(tracks),andbracingorbridging(withabasesteelminimumthicknessofnotlessthan0.0329in.(0.836mm))forscrewapplicationofgypsumpanelproductsandmetalplasterbasesinload-bearing(transverseandaxial)constructionassemblies.Steeloflesserthicknessshallbepermittedinadditionalengineeredproducts.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:91_060_10
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:Metalliccoatings-Porositytests-Porosityingoldorpalladiumcoatingsbysulfurousacid/sulfurdioxidevapour
【原文标准名称】:金属涂层孔隙率检测用硫酸/二氧化硫蒸汽法检测基体上金或钯涂层的孔隙率
【标准号】:ISO15721-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC107
【标准类型】:()
【标准水平】:()
【中文主题词】:钯;孔容;金覆层;破坏试验;定义;孔隙率;空隙率试验;防腐蚀;缺陷;金属覆层;表面性质;腐蚀;试验;覆层
【英文主题词】:Coatings;Corrosion;Corrosionprotection;Defects;Definitions;Destructivetesting;Goldcoatings;Metalcoatings;Palladium;Porevolume;Porosity;Porositytest;Surfaceproperties;Testing
【摘要】:Thistestmethodcoversequipmentandmethodsfordeterminingtheporosityofgoldorpalladiumcoatings,particularlyelectrodepositsandcladmetalsusedonelectricalcontacts.Itisdesignedtoshowwhethertheporositylevelislessthanorgreaterthanagivenvaluewhichbyexperienceisconsideredbytheusertobeacceptablefortheintendedapplication.Thisporositytestinvolvescorrosionreactionsinwhichtheproductsdelineatedefectsitesincoatings.Sincethechemistryandpropertiesoftheseproductsmaynotresemblethosefoundinnaturalorserviceenvironmentsthistestcannotberecommendedforthepredictionoftheelectricalperformanceofcontactsunlesscorrelationisfirstestablishedwithserviceexperience.Thistestisintendedtobeusedforquantitativedescriptionsofporosity(suchasnumberofporesperunitareaorpercontact)oncoatingsthathaveasufficientlylowporedensitysothatthecorrosionsitesarewellseparatedandcanbereadilyresolved.Asageneralguidelinethiscanbeachievedforporedensitiesuptoabout100/cm.Abovethisvaluethetestsareusefulforthequalitativedetectionandcomparisonsofporosity.Avarietyofotherporositytestingmethodsaredescribedintheliterature[5][6].OtherISOporositytestmethodsaredescribedISO10308,ISO12687,ISO14647andISO15720.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:Reciprocatinginternalcombustionengines-Handlestartingequipment-Safetyrequirementsandtests
【原文标准名称】:内燃机.手柄起动装置.安全要求和检验
【标准号】:BSENISO11102-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-12-15
【实施或试行日期】:1997-12-15
【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】:检验;安全措施;转动;内燃机;角(几何学);报告;手柄;原动机;起动;人力驱动装置;往复式发动机;发动机部件
【英文主题词】:Angleofrelease;Angles(geometry);Blowback;Control;Crankhandles;Cranks;Definitions;Energyconsumption;Equipmentsafety;Handling;Hand-operateddevices;Inspection;Internalcombustionengines;Marineengines;Mechanicalengineering;Motorstarters;Motors;Powertransmissionsystems;Railwayapplications;Railwayvehicles;Railways;Reciprocatingengines;Reciprocatinginternalcombustionengines;Rewind;Roadmakingmachines;Rotationaldirections;Safety;Safetyengineering;Safetyrequirements;Shipservices;Soil-movingmachine;Specification(approval);Starters;Startingdevices;Testing;Velocity;Wayofrelease
【摘要】:ThispartofISO11102specifiesrequirementsforhandlestartingequipmentusedonreciprocatinginternalcombustionenginesforland,railandmarineuse,excludingenginesusedtopropelroadvehiclesandaircraft.Itmaybeappliedtoenginesusedtopropelroadconstruction,earthmovingmachinesandforotherapplicationswherenosuitableInternationalStandardsexist.Inadditiontothetechnicalsafetyrequirements,thispartofISO11102describesproceduresforcheckingadherencetotheserequirements.
【中国标准分类号】:J91
【国际标准分类号】:27_020
【页数】:14P.;A4
【正文语种】:英语