DIN 64410-4-1977 印染厂用的圆柱形筒管.筒管.塞规

作者:标准资料网 时间:2024-05-15 23:25:35   浏览:9646   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Cylindricaltubesfordyeingpurposes;tubes,gauges
【原文标准名称】:印染厂用的圆柱形筒管.筒管.塞规
【标准号】:DIN64410-4-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-11
【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】:尺寸;公差;金属;圆柱形;表面;作标记;纺织机械;材料;设计;塞规;纸;直径;管;量规
【英文主题词】:surfaces;tolerances(measurement);design;gauges;cylindricalshape;marking;tubes;pluggauges;paper;dimensions;diameter;materials;textilemachines;metals
【摘要】:
【中国标准分类号】:W95
【国际标准分类号】:59_120_20
【页数】:2P;A4
【正文语种】:德语


下载地址: 点击此处下载
【英文标准名称】:forGolfCars?SafetyandPerformanceSpecifications
【原文标准名称】:高尔夫球车的安全和性能规范
【标准号】:ANSIZ130.1-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y56
【国际标准分类号】:43_160
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforLuminousReflectanceFactorofAcousticalMaterialsbyUseofIntegrating-SphereReflectometers
【原文标准名称】:使用集成球形反射计测定音响材料反光因素的标准试验方法
【标准号】:ASTME1477-1998a(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:E12.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acousticalmaterials;integratingsphere;luminousreflectancefactor;reflectometer;Acousticalmaterials/applications;CIEcolor-scalesystem;Integratingspherereflectometer;Luminousreflectancefactor;Opticalmaterials/properties/tests;Reflectomet
【摘要】:Acousticalmaterialsareoftenusedastheentireceilingofroomsandarethereforeanimportantcomponentofthelightingsystem.Theluminousreflectanceofallimportantcomponentsmustbeknowninordertopredictthelevelofilluminationthatwillbeobtained.Thereflectingpropertiesofasurfacearemeasuredrelativetothoseofastandardreflector,theperfectreflectingdiffuser,toprovideareflectancefactor.Theluminousreflectancefactoriscalculatedforastandardilluminant,andastandardobserver,forthestandardhemispherical(integrating-sphere)geometryofilluminationandviewing,inwhichallreflectedradiationfromanareaofthesurfaceiscollected.Inthiswaythereflectingpropertiesofanacousticalmaterialcanberepresentedbyasinglenumbermeasuredandcalculatedunderstandardconditions.Acousticalmaterialsgenerallyhaveanon-glossywhiteornear-whitefinish.Thetypesofsurfacecoverawiderangefromsmoothtodeeplyfissured.Measurementwithintegrating-spherereflectometershasbeensatisfactoryalthoughmultiplemeasurementsmayberequiredtosamplethesurfaceadequately.Instrumentswithothertypesofopticalmeasuringsystemsmaybeusedifitcanbedemonstratedthattheyprovideequivalentresults.TheuseofthistestmethodfordeterminingtheluminousreflectancefactorisrequiredbyClassificationE1264.1.1Thistestmethodcoversthemeasurementoftheluminousreflectancefactorofacousticalmaterialsforuseinpredictingthelevelsofroomillumination.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:M72
【国际标准分类号】:91_120_20
【页数】:2P.;A4
【正文语种】:英语