DIN EN 22-1975 木材防腐剂.铲除家天牛幼虫(林奈)作用的测定(实验室法)

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下一篇: ISO 992-1975 工业用氢氧化钾氯化物含量的测定汞量法

【英文标准名称】:FieldEvaluationofNematodeControlAgents-TestMaterialsandEnvironmentalConditions
【原文标准名称】:线虫防治药的野外评定准则-试验材料及环境条件
【标准号】:ASTME628-1991
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:危险物质;农药;线虫门;废弃物处置;试验;试验装置;污染控制;现场试验;病虫害防治;试验条件;指导手册
【英文主题词】:pestcontrol;nematoda;pollutioncontrol;resourcerecovery;testingconditions;testingdevices;wastedisposal;dangerousmaterials;guidebooks;pesticides;testing;fieldtesting
【摘要】:
【中国标准分类号】:B15
【国际标准分类号】:65_100
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:PerformanceEvaluationofLaserBasedSphericalCoordinateMeasurementSystems
【原文标准名称】:基于球形坐标测量系统的激光器性能评价
【标准号】:ANSI/ASMEB89.4.19-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-01-30
【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】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:角形;基础;;组合;比较;坐标测量技术;;坐标系;定义;设计;环境要求;环境试验;评定;;成形;大地测量学;工业的;仪器;激光器;长度测量;测量;仪表;性能;点对点连接;位置;反光;;静态的;测绘;试验;试验;热的;工具;工具;导轨
【英文主题词】:Additionaltests;Angular;Basis;Capability;Combination;Comparison;Coordinatemetrology;Coordinatesystem;Coordinatesystems;Definitions;Design;Environmentalrequirements;Environmentaltesting;Evaluation;Focuses;Forming;Geodesy;Industrial;Instruments;Lasers;Lengthmeasurement;Measurement;Meters;Performance;Point-to-pointconnection;Position;Retroreflecting;Spherical;Static;Surveying;Testing;Tests;Thermal;Tools;Tracks
【摘要】:Prescribesmethodsfortheperformanceevaluationoflaserbasedsphericalcoordinatemeasurementsystemsandprovidesabasisforperformancecomparisonsamongsuchsystems.Definitions,environmentalrequirements,andtestmethodsareincludedwithemphasisonpoint-to-pointlengthmeasurements.Thespecifiedtestmethodsareappropriatefortheperformanceevaluationofamajorityofsuchinstrumentsandarenotintendedtoreplacemorecompleteteststhatmayberequiredforspecialapplications.ThisStandardestablishesrequirementsandmethodsforspecifyingandtestingtheperformanceofaclassofsphericalcoordinatemeasurementsystemscalledlasertrackers1.Alasertrackerisaninstrumentthatdirectsthelightfromarangingdevicetoaretroreflectingtarget(calledaretroreflector)bymeansofatwo-axisrotarysteeringmechanismwhilemonitoringtheangularpositionoftheserotaryaxes,therebyformingasphericalcoordinatemetrologysystem.Suchaninstrumentmaymeasureastatictarget,trackandmeasureamovingtarget,ormeasure(andperhapstrack)somecombinationofstaticandmovingtargets.ThisStandardfocusesspecificallyontheuseoflasertrackersasindustrialmeasurementtoolsratherthantheiruseinsurveyingorgeodesy.Specifiedtestsaredesignedtoevaluatethepoint-to-pointlengthmeasurementcapabilitiesoftheseinstruments.Additionaltestsareincludedwhichevaluatetherangemeasurementcapabilityoflasertrackersequippedwithabsolutedistancemeters(ADMs).Thetestsdonotevaluateworkpiecethermalcompensationcapabilityandarenotsensitivetosphericallymountedretroreflector(SMR)imperfections.
【中国标准分类号】:L51
【国际标准分类号】:17_020
【页数】:
【正文语种】:英语