【英文标准名称】:Guidetoamodularinstrumentationsystemfordatahandling;CAMACsystem
【原文标准名称】:数据处理模块仪器系统指南:CAMAC系统
【标准号】:BS5554-1978
【标准状态】:作废
【国别】:英国
【发布日期】:1978-08-31
【实施或试行日期】:1978-08-31
【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】:数据处理设备;数据加工;电触点;信号电平;数字信号;电连接器;代码;核技术;仪器;数据传送;支架;电子设备及元件;电流;尺寸;接口;数据处理;工作环境;设计;模数;数据传输控制规程
【英文主题词】:Bushes(mechanicalcomponents);CAMAC;Codes;Computerizedcontrol;Controlsignals;Controlsystems;Datahandling;Dataprocessing;Definition;Definitions;Digitalcomputers;Dimensions;Dosimeters;Electricpowersystems;Electricalengineering;Electronicengineering;Fasteners;Gullies;Instrumentation;Layout;Marking;Measuringinstruments;Modules;Nucleartechnology;Printed-circuitboards;Processcontrol;Radiationmeasurement;Radiometers;Screws(bolts);Semiconductors;Signals;Switchingcircuits;Threads;Tolerances(measurement)
【摘要】:Definesamodularinstrumentationsystem(otherwiseknownastheCAMACsystem)capableoflinkingtransducersandotherdeviceswithdigitalcontrollersorcomputers.Appliestonuclearinstrumentationbutmaybeutilizedforotherapplications.
【中国标准分类号】:L86
【国际标准分类号】:27_120_99;35_240_99
【页数】:64P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforSpecificGravityofCoatingPowders
【原文标准名称】:涂层粉末的比重的标准试验方法
【标准号】:ASTMD5965-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D01.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatingpowders;density;metallics;powdercoatings;pycnometer;specificgravity;Specificgravity--paints/relatedcoatings/materials;Powdercoatings;Pycnometer/pycnometry
【摘要】:TestMethodAisalessexpensivemethodofdeterminingspecificgravityofcoatingpowders,excludingmetallics,thatproducedlesspreciseresultsthanTestMethodB.TestMethodBprovidesbetterprecisionathighercostandincludesmetallics,althoughdifferentmodelsproduceddifferentgrandaveragesforeachofthethreesamplestested.TestMethodCiscommonlyusedbythepowdercoatingindustrytoestimatethecoverageofapowdercoatingatagiventhickness,usingthetheoreticalspecificgravitycalculatedfromthoseoftherawmaterials.1.1Thesetestmethodscoverthreeproceduresfordeterminingthespecificgravity(seedefinition)ofcoatingpowders,asfollows:TESTMETHODAx2014;ForTestingCoatingPowders,ExcludingMetallics
TESTMETHODBx2014;ForTestsRequiringGreaterPrecisionthanTestMethodA,IncludingMetallics,UsingHeliumPycnometry
TESTMETHODCx2014;ForTheoreticalCalculationBasedonRawMaterialSpecificGravities