ISO 31-5 AMD 1-1998 量和单位第5部分:电学和磁学修改1
时间:2024-05-21 01:55:33 来源: 标准资料网 作者：标准资料网 阅读：8545
【英文标准名称】:Quantitiesandunits-Part5:Electricityandmagnetism;Amendment1
【原文标准名称】:量和单位第5部分:电学和磁学修改1
【标准号】:ISO31-5AMD1-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-12-01
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC12
【标准类型】:()
【标准水平】:()
【中文主题词】:测量单位;计量单位;量;磁学;符号;单位;电学;转换系数
【英文主题词】:Conversionfactor;Electricity;Magnetism;Quantities;Symbols;Units;Unitsofmeasurement
【摘要】:ThisisAmendment1toISO31-5-1992(Quantitiesandunits—Part1:SpaceandtimePart2:PeriodicandrelatedphenomenaPart3:MechanicsPart4:HeatPart5:ElectricityandmagnetismPart6:LightandrelatedelectromagneticradiationsPart7:AcousticsPart8:PhysicalchemistryandmolecularphysicsPart9:AtomicandnuclearphysicsPart10:NuclearreactionsandionizingradiationsPart12:CharacteristicnumbersPart13:Solidstatephysics)
【中国标准分类号】:A51
【国际标准分类号】:01_060;17_220_01
【页数】:1P.;A4
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Cableoutletaccessoriesforcircularandrectangularelectricalandopticalconnectors-Part037:bushingstrip,elestomer,forcableoutlet,styleZ-Productstandard.
【原文标准名称】:航空航天系列.圆形和矩形光电连接器的电缆出口配件.第037部分:Z型电缆出口用弹性衬套带.产品标准
【标准号】:NFL54-225-037-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-04-01
【实施或试行日期】:2010-04-10
【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】:航空航天运输;航空运输;航空器部件;圆形连接器;圆形;连接尺寸;设计;名称与符号;尺寸;弹性体;电连接器;电插头;电气工程;外壳;检验;作标记;光学连接器;插头;矩形连接器;矩形;航天运输;规范(验收);终端铸件;试验;类型
【英文主题词】:Aerospacetransport;Airtransport;Aircraftcomponents;Circularconnectors;Circularshape;Connectingdimensions;Design;Designations;Dimensions;Elastomers;Electricconnectors;Electricplugs;Electricalengineering;Enclosures;Inspection;Marking;Opticalconnectors;Plugs;Rectangularconnectors;Rectangularshape;Spacetransport;Specification(approval);Terminalcasings;Testing;Types
【摘要】:
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:13P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforSimulatedServiceTestingofWoodandWood-BaseFinishFlooring
【原文标准名称】:木料和木质抛光地板材料的模拟应用试验的标准试验方法
【标准号】:ASTMD2394-2005e1
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D07.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flooring;wood;wood-base;wood-basefinishflooring;Coefficientoffriction(COF)--floorsurfaces;Flooring/floorcoveringsystems(wood);Impacttesting--buildingproducts;Indentation;Loadingtests--buildingconstructions/materials;Simulatedserv
【摘要】:Thetestmethodspresentedhereinareintendedtoprovidebothafactualandcomparativemeansofappraisingthesuitabilityoffinishflooring.Theproceduresdevelopedsimulatesomeconditionsofusethatmayrequireeithermaintenancebeyondthatconsiderednormalorreplacementofthefloorsurfacematerial.Itisimportantforsomeoftheevaluationsthatthesubstratetobeusedbeneaththefinishflooringbeduplicatedbecausethetypeanddegreeofsupportwillhaveadirectinfluenceonthevalueobtainedfromtest.Forexample,insomepresent-dayconstruction,low-densitymaterialsareusedforsound-deadeningimmediatelybelowthefinishflooring.Thewaythissubstratedistributesloadingandabsorbsenergywillhaveaninfluenceonevaluationssuchasthoseinrollingandconcentratedloads.Thetestmethodspresentedhereinmaybeusedtocomparedifferentfinishflooringsastotheirresistancetosevereandordinaryserviceloadsandalsomayserveasthemeanstosetspecificationlimits.Thepropertiesobtainedbythesetestmethodsareneededinadditiontosuchbasicmaterialpropertiesasstiffness,strength,hardness,anddimensionalstability.Notalltestmayberequiredforanyspecificinvestigation.Theremaybeaninterrelationbetweentwotests,andwhenithasbeendemonstratedwhattheinterrelationis,acompleteevaluationwillonlyberequiredasafinalstageofastudy.Ineachinstance,therefore,itwillbenecessarytodeterminewhichevaluationsshouldbemadetofulfilltheobjectives.1.1Thesetestmethodscoverproceduresformeasuringtheperformanceoffinishflooringunderthefollowingserviceloadingsandconditions:
Section
LoadingTests
ConcentratedLoading
7
FloorSurfaceIndentationfromSmallAreaLoads
12
Falling-BallIndentation
18
RollingLoad
23
MechanicalTests
AbrasionResistance
28
CoefficientofFriction
33
MoistureTests
SurfaceWetting
38