DIN 18910-1992 封闭式家畜厩栏的隔热设施.隔热和通风.计划和设计原则
时间:2024-05-26 06:00:43 来源: 标准资料网 作者：标准资料网 阅读：8837
【英文标准名称】:Thermalinsulationforclosedlivestockbuildings;thermalinsulationandventilation;principlesforplanninganddesign
【原文标准名称】:封闭式家畜厩栏的隔热设施.隔热和通风.计划和设计原则
【标准号】:DIN18910-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-05
【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】:计划;机械通风;热绝缘;照明系统;农业;气候;符号;尺寸选定;照明工程;防潮;空气体积流量;规范(审批);定义;建筑;动物容纳设施;通风;数学计算;温度致适;空调系统
【英文主题词】:
【摘要】:
【中国标准分类号】:P35;P48
【国际标准分类号】:5228
【页数】:17P;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforCalibratingtheZ-MagnificationofanAtomicForceMicroscopeatSubnanometerDisplacementLevelsUsingSi(111)MonatomicSteps
【原文标准名称】:用Si(111)单原子层级对原子力显微镜进行次纳米位移级的Z倍率校准的标准规程
【标准号】:ASTME2530-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E42.14
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:校准;位移;力;放大倍率;显微镜;国际单位制;SI单位;台阶
【英文主题词】:atomicforcemicroscope;atomicsteps;AFM;calibration;measurement;silicon;z-magnification
【摘要】:Carefuluseofthispracticecanyieldcalibratedz-magnificationstraceabletotheSIunitoflengthwithuncertainties(k=2)ofapproximately7%overheightrangesofapproximately1nm.1.1Thispracticecoversameasurementproceduretocalibratethez-scaleofanatomicforcemicroscopeusingSi(111)monatomicstepheightspecimens.1.2ApplicationsThisprocedureisapplicableeitherinambientorvacuumconditionwhentheatomicforcemicroscope(AFM)isoperatedatitshighestlevelsofz-magnification,thatis,inthenanometerandsub-nanometerrangesofz-displacement.TheserangesofmeasurementarerequiredwhentheAFMisusedtomeasurethesurfacesofsemiconductors,opticalsurfaces,andotherhightechnologycomponents.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_50
【页数】:6P.;A4
【正文语种】:
MIL-STD-1289D, DEPARTMENT OF DEFENSE STANDARD PRACTICE: AIRBORNE STORES GROUND FIT AND COMPATIBILITY, REQUIREMENTS (24 SEPT 2003)., This standard establishes the requirements and testing procedures for installations of all munitions and stores carried on an aircraft. It includes testing of all stores defined in 3.2.