ASTM B 229-1990 同心绞捻的铜与包铜钢丝并合导线
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来源:标准资料网
【英文标准名称】:Concentric-Lay-StrandedCopperandCopper-CladSteelCompositeConductors
【原文标准名称】:同心绞捻的铜与包铜钢丝并合导线
【标准号】:ASTMB229-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【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】:电气元件;覆层;铜;钢产品;绞线;导电体;钢;电气工程;涂覆的
【英文主题词】:copper;steels;electricalcomponents;strandedconductors;electricconductors;electricalengineering;coatings;coated;steelproducts
【摘要】:
【中国标准分类号】:K11
【国际标准分类号】:29_060_20
【页数】:6P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforComparingColorsofFilmsfromWater-EmulsionFloorPolishes
【原文标准名称】:水乳化地板抛光剂膜的颜色比较的标准试验方法
【标准号】:ASTMD3210-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D21.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:colorfilms;floorpolishes;water-emulsionfloorpolishes;Color--flooring;Floorpolish(wateremulsion);Whitenessindex
【摘要】:Whitenessindexobtainedfromreflectancemeasurementsonexaggerateddriedpolishfilmsonfilterpapercanbeusedasameasurementofthecolorofsuchfilms.Whitenessindexmaybeusefulinpredictingthepotentialdiscoloringeffectofpolishfilmsonflooringsubstrates.Whitenessindexshouldbeusefulinspecificationswhencolorcomparisonsaremadewithastandardsamplepolish.1.1Thistestmethodcoverscomparingcolorsoffilms(orsolids)depositedfromtheemulsifiedparticlesinwateremulsionfloorpolishes.ItisbaseduponluminousreflectancemeasurementsmadewithtristimuluscolorimeterssuchastheHunterColorDifferenceMeter.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y44
【国际标准分类号】:71_100_99
【页数】:2P.;A4
【正文语种】:英语
【英文标准名称】:Equipmentformonitoringofradionuclidesinliquideffluentsandsurfacewaters
【原文标准名称】:排出废液和地表水中放射性核的监测设备
【标准号】:BSIEC60861-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【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】:放射性浓度;α辐射;α辐射线;β辐射;水化学;定义;检波器(回路);环境放射性活度;废水检验;γ辐射;地下水;测量仪器;计量学;监视装置;监视器;核辐射;参数;污染控制;饮用水;辐射;辐射测量;辐射防护;放射性物质;放射源;放射性;放射性核素;额定值;灵敏度;污水;规范(验收);光谱化学分析;光谱测定法;分光光度法;地表水;监督(认可);试验;水
【英文主题词】:Activityconcentration;Alpharadiation;Betaradiation;Chemistryofwater;Definition;Definitions;Detectors(circuits);Environmentalradioactivity;Examinationofwastewater;Gamma-radiation;Groundwater;Measuringinstruments;Metrology;Monitoringdevice;Monitors;Nuclearradiation;Parameters;Pollutioncontrol;Potablewater;Radiation;Radiationmeasurement;Radiationprotection;Radioactivematerials;Radioactivesources;Radioactivity;Radionuclides;Ratings;Sensitivity;Sewage;Specification(approval);Spectrochemicalanalysis;Spectrometry;Spectrophotometry;Surfacewater;Surveillance(approval);Testing;Water;Watertesting
【摘要】:ThisInternationalStandarddefinestechnicalrequirementsforequipmentformonitoringofalpha-,beta-orgamma-emittingradionuclidesinliquideffluentsandsurfacewaters,providessomegeneralguidanceastothepossibledetectioncapabilityofsuchequipmentandindicateswhenandwhereitsusesmaybepracticable.NOTEAlphamonitoringinliquidsisapossibilitythathasbeendemonstratedusingaconcentrationdeviceandcollectionoftheconcentrateinafilter,sothisstandardmayalsobeapplicabletoalphamonitoringinliquids.Thisstandardisapplicabletoequipmentforcontinuousmonitoringoftheactivity:–inliquideffluentswhichcouldbereleasedintheenvironmentduringnormaloperations;–inenvironmentalwaters.Thisstandarddoesnotapplytoequipmentspecificallyforuseinaccidentconditionsthatmayrequireadditionalcapabilities.Thisstandardisrestrictedtoequipmentforcontinuousmonitoringofgrossalphaorgrossbetaofmaximumenergyhigherthan150keVorgammaactivityinliquideffluentstreamsandenvironmentalwaters.Itdoesnotdealwithsampleextractionandlaboratoryanalysis.Theobjectofthisstandardistolaydowngeneralrequirementsandgiveexamplesofacceptablemethodsforequipmenttomonitorcontinuouslytheactivityofwater.ThisInternationalStandardspecifies,fortheequipmentdescribedinthescope,thegeneralcharacteristics,generaltestprocedures,radiation,electrical,safetyandenvironmentalcharacteristics,andtheidentificationandcertificationoftheequipment.PerformancerequirementsforthesafeoperationofelectricalequipmentareprovidedinIEC61010-1.Thesesafetyrequirementsandcorrespondingtestsareapplicableifthemanufacturerwantsto,orisrequiredto,labelitsequipmentwiththeappropriatesafetymark(forexample,CE,UL,etc.).Thisstandardisapplicabletowatermonitorsintendedtofulfilthefollowingfunctions:–measurementofthevolumetricactivityorcountrate(see5.1.2)duetoradionuclidesintheliquidanditsvariationwithtime;–actuationofanalarmwhenalimitvalueofvolumetricactivityorcountrateinwaterisexceeded.AnnexAgivessomeguidanceforusewithradioactivewatermonitors.
【中国标准分类号】:F84
【国际标准分类号】:13_060_10;17_240
【页数】:42P.;A4
【正文语种】:英语
