DIN 50430-1980 无机半导体材料的检验.用双探针直流法测定硅和锗的棒状单晶体的比电阻
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【英文标准名称】:Testingofsemi-conductinginorganicmaterials;measurementoftheelectricalresistivityofsiliconorgermaniumsinglecrystalsinbarsbymeansofthetwo-point-probedirectcurrentmethod
【原文标准名称】:无机半导体材料的检验.用双探针直流法测定硅和锗的棒状单晶体的比电阻
【标准号】:DIN50430-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;锗;半导体;硅;试验;测量;直流电流;输入阻抗;面积
【英文主题词】:area;germanium;testing;semiconductors;inputimpedance;measurement;definitions;directcurrent;silicon
【摘要】:
【中国标准分类号】:H82
【国际标准分类号】:1660
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:Eurocode5:Designoftimberstructures-Part1-1:General-Commonrulesandrulesforbuildings
【原文标准名称】:欧洲法规5.木结构的设计.总则.通用规则和建筑规则
【标准号】:BSEN1995-1-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-12-15
【实施或试行日期】:2004-12-15
【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】:粒子的定向性;胶合板;棒材;螺栓;架设(施工作业);墙;欧洲法规;暗榫连接;桁架(框架);定位销;尺寸选定;碎料板;粘胶物;连接;建筑工程;荷载能力;适用性;胶粘剂;数学计算;顶棚;结构;施工材料;耐久性;运输;钉固连接;极限(数学);屋顶;建筑用纤维板;木材;紧固件;应力;木质板材;建筑物;定义;建筑用木料;板条;木结构;实心木块;规范(验收);夹具连接器;建筑
【英文主题词】:Adhesives;Bars(materials);Boardcordwood;Bolts;Buildings;Ceilings;Clampingconnections;Compound;Connections;Construction;Constructionengineering;Constructionmaterials;Definition;Definitions;Dimensioning;Directionofgrain;Dowelledjoints;Dowels;Durability;Erecting(constructionoperation);EUROCODE;Fasteners;Fibrebuildingboard;Fitnessforpurpose;Glue;Limits(mathematics);Loadcapacity;Mathematicalcalculations;Nailedjoints;Panels;Particleboards;Plywood;Roofs;Solidwood;Specification(approval);Stress;Structuraltimber;Structures;Timberstructures;Transport;Trusses(frames);Walls;Wood;Woodbasedsheetmaterials
【摘要】:1ScopeofEN1995(1)PEN1995appliestothedesignofbuildingsandcivilengineeringworksintimber(solidtimber,sawn,planedorinpoleform,gluedlaminatedtimberorwood-basedstructuralproducts,e.g.LVL)orwood-basedpanelsjointedtogetherwithadhesivesormechanicalfasteners.ItcomplieswiththeprinciplesandrequirementsforthesafetyandserviceabilityofstructuresandthebasisofdesignandverificationgiveninEN1990:2002.(2)PEN1995isonlyconcernedwithrequirementsformechanicalresistance,serviceability,durabilityandfireresistanceoftimberstructures.Otherrequirements,e.gconcerningthermalorsoundinsulation,arenotconsidered.(3)EN1995isintendedtobeusedinconjunctionwith:EN1990:2002Eurocode-BasisofdesignEN1991"Actionsonstructures"EN'sforconstructionproductsrelevanttotimberstructuresEN1998"Designofstructuresforearthquakeresistance",whentimberstructuresarebuiltinseismicregions(4)EN1995issubdividedintovariousparts:EN1995-1GeneralEN1995-2Bridges(5)EN1995-1"General"comprises:EN1995-1-1General-CommonrulesandrulesforbuildingsEN1995-1-2Generalrules-StructuralFireDesign(6)EN1995-2referstothecommonrulesinEN1995-1-1.TheclausesinEN1995-2supplementtheclausesinEN1995-1.2ScopeofEN1995-1-1(1)EN1995-1-1givesgeneraldesignrulesfortimberstructurestogetherwithspecificdesignrulesforbuildings.(2)ThefollowingsubjectsaredealtwithinEN1995-1-1:Section1:GeneralSection2:BasisofdesignSection3:MaterialpropertiesSection4:DurabilitySection5:BasisofstructuralanalysisSection6:UltimatelimitstatesSection7:ServiceabilitylimitstatesSection8:ConnectionswithmetalfastenersSection9:ComponentsandassembliesSection10:Structuraldetailingandcontrol.(3)PEN1995-1-1doesnotcoverthedesignofstructuressubjecttoprolongedexposuretotemperaturesover60℃.
【中国标准分类号】:P23
【国际标准分类号】:91_010_30;91_080_20
【页数】:128P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforConductingEarlyLife-StageToxicityTestswithFishes
【原文标准名称】:用鱼进行早期生命阶段毒性试验的标准指南
【标准号】:ASTME1241-2005
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:毒性;鱼类;试验;污染控制;农药;危险物质
【英文主题词】:pesticides;dangerousmaterials;toxicity;pollutioncontrol;fishes;testing
【摘要】:
【中国标准分类号】:Z04
【国际标准分类号】:65_150
【页数】:29P;A4
【正文语种】:英语
