ISO/TS 10303-1001-2004 工业自动化系统和集成.产品数据表示和交换.第1001部分:应用模式:外观评定
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【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part1001:Applicationmodule:Appearenceassignment
【原文标准名称】:工业自动化系统和集成.产品数据表示和交换.第1001部分:应用模式:外观评定
【标准号】:ISO/TS10303-1001-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:工业产品;表示法;数据表示;数据交换;产品数据;信息交流;自动化;信息交换;信息技术;过程自动化;计算机应用;使用;自动化系统;评定
【英文主题词】:Applications;Assign;Automation;Automationsystems;Computerapplications;Dataexchange;Datarepresentation;Industrialproducts;Informationexchange;Informationinterchange;Informationtechnology;Processautomation;Productdata;Representations
【摘要】:ISO/TS10303-1001:2004specifiestheapplicationmoduleAppearanceassignment.ThefollowingarewithinthescopeofISO/TS10303-1001:2004:definitionofthevisualcharacteristicsofarepresentationitem;definitionofrepresentationssuitableforpresentation;definitionofrepresentationssuitableforthepresentationofageometricmodel;replicationofrepresentations.
【中国标准分类号】:N18
【国际标准分类号】:35_240_50
【页数】:31P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingConcentrationofAirborneSingle-CrystalCeramicWhiskersintheWorkplaceEnvironmentbyScanningElectronMicroscopy
【原文标准名称】:用扫描电子显微技术对工作地点环境中气载单晶陶瓷细丝的浓度测定的标准试验方法
【标准号】:ASTMD6059-1996(2006)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:D22.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:工作场所大气;空中监视器;取样和分析;扫描电子显微技术;硅电石细丝;单晶陶瓷细丝
【英文主题词】:airmonitoring;samplingandanalysis;scanningelectronmicroscopy;silicon-carbidewhiskers;single-crystalceramicwhiskers;workplaceatmosphere
【摘要】:TheSCCWmaybepresentintheworkplaceatmospherewherethesematerialsaremanufactured,processed,transported,orused.ThistestmethodcanbeusedtomonitorairborneconcentrationsofSCCWfibersintheseenvironments.Itmaybeemployedaspartofapersonalorareamonitoringstrategy.Thistestmethodisbasedonmorphologyandelementalcomposition.TheanalysistechniquehastheabilitytoidentifySCCW.Note18212;ThistestmethodassumesthattheanalystisfamiliarwiththeoperationofSEM/EDSinstrumentationandtheinterpretationofdataobtainedusingthesetechniques.Thistestmethodisnotappropriateformeasurementoffiberswithdiametersx2264;0.10to0.25x03BC;mduetovisibilitylimitationsassociatedwithSEM.TheTEMmethodmaybeusedtoprovideadditionalsizeinformationofSCCWifneeded(seePracticeD6058foradditionalinformationontheuseofthistestmethod).Resultsfromtheuseofthistestmethodshallbereportedalongwith95%confidencelimitsforthesamplesbeingstudied.Individuallaboratoriesshalldeterminetheirintralaboratorycoefficientofvariationanduseitforreporting95%confidencelimits(1,3,4).1.1Thistestmethodcoversthesamplingmethodsandanalysistechniquesusedtoassesstheairborneconcentrationandsizedistributionofsingle-crystalceramicwhiskers(SCCW),suchassiliconcarbideandsiliconnitride,whichmayoccurinandaroundtheworkplacewherethesematerialsaremanufactured,processed,transported,orused.Thistestmethodisbasedonthecollectionoffibersbyfiltrationofaknownquantityofairthroughafilter.Thefilterissubsequentlyevaluatedwithascanningelectronmicroscope(SEM)forthenumberoffibersmeetingappropriatelyselectedmorphologicalandcompositionalcriteria.ThistestmethodhastheabilitytodistinguishamongmanydifferenttypesoffibersbasedonenergydispersiveX-rayspectroscopy(EDS)analysis.Thistestmethodmaybeappropriateforotherman-mademineralfibers(MMMF).1.2Thistestmethodisapplicabletothequantitationoffibersonacollectionfilterthataregreaterthan5minlength,lessthan3minwidth,andhaveanaspectratioequaltoorgreaterthan5:1.Thedataaredirectlyconvertibletoastatementofconcentrationperunitvolumeofairsampled.ThistestmethodislimitedbythediameterofthefibersvisiblebySEM(typicallygreaterthan0.10to0.25minwidthasdeterminedin12.1.5)andtheamountofcoincidentinterferenceparticles.1.3Amoredefinitiveanalysismaybenecessarytoconfirmthepresenceoffiberswithdiameters0.10to0.25minwidth.Forthispurpose,atransmissionelectronmicroscope(TEM)isappropriate.TheuseoftheTEMmethodfortheidentificationandsizemeasurementofSCCWisdescribedinPracticeD6058andTestMethodD6056.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:9P.;A4
【正文语种】:
【英文标准名称】:Tractorsandmachineryforagricultureandforestry-Serialcontrolandcommunicationsdatanetwork-Part3:datalinklayer.
【原文标准名称】:农业和林业用拖拉机和机械.系列控制和通信数据网.第3部分:数据链路层
【标准号】:NFU05-100-3-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-04-01
【实施或试行日期】:2009-04-18
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:农机具;农用拖拉机;农业;CAN;电路网络;通信系统;控制器局域网络;数据链层;数据网络;数据保护;数据传送;林业;林业设备;信息交换;信息技术;LAN;开放系统互连;OSI;规范(验收);拖拉机
【英文主题词】:Agriculturalimplement;Agriculturaltractors;Agriculture;CAN;Circuitnetworks;Communicationsystems;ControllerAreaNetwork;Datalinklayers;Datanetwork;Dataprotection;Datatransfer;Forestry;Forestryequipment;Informationinterchange;Informationtechnology;LAN;Opensystemsinterconnection;OSI;Specification(approval);Tractors
【摘要】:
【中国标准分类号】:B90
【国际标准分类号】:35_240_99;65_060_01
【页数】:51P;A4
【正文语种】:其他
