ANSI IT8.6-2002 图形技术.预压数字数据交换.冲切数据(动态数据交换3)
时间:2024-05-05 08:21:07 来源: 标准资料网 作者：标准资料网 阅读：8192
【英文标准名称】:Graphictechnology-Prepressdigitaldataexchange-Diecuttingdata(DDES3)
【原文标准名称】:图形技术.预压数字数据交换.冲切数据(动态数据交换3)
【标准号】:ANSIIT8.6-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:NPES(ASCCGATS)
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机制图;切削机;数据处理;数据传送;数字数据;工程图;交换格式;信息;信息交流;信息处理;信息技术;数值控制;数控加工周期;数字控制机床
【英文主题词】:Computergraphics;Cuttingmachines;Dataprocessing;Datatransfer;Digitaldata;Engineeringdrawings;Exchangeformats;Information;Informationexchange;Informationprocessing;Informationtechnology;Numericalcontrol;Numericalcontrolprocesscycle;Numericallycontrolledmachines
【摘要】:Thisstandardestablishesadataexchangeformattoenabletransferofnumericalcontrolinformationbetweendiecuttingsystemsandbetweendiecuttingsystemsandelectronicprepresssystems.
【中国标准分类号】:L81
【国际标准分类号】:37_100_01;35_240_50
【页数】:
【正文语种】:英语
【英文标准名称】:StandardPracticeforQuantitativeAcceleratedLaboratoryEvaluationofExtractionSolutionsContainingIonsLeachedfromThermalInsulationonAqueousCorrosionofMetals
【原文标准名称】:金属水腐蚀热绝缘材料中浸出的含离子萃取溶液的定量加速实验室评定的标准实施规程
【标准号】:ASTMC1617-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C16.31
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:溶液;离子;实验室;定量的;含水的;加速;萃取;评定;绝缘;金属;腐蚀;隔热
【英文主题词】:chloride;corrosion;corrosionunderinsulation;inhibition;metal;protectivecoatings;steel;thermalinsulation
【摘要】:1.1Thispracticecoversproceduresforaquantitativeacceleratedlaboratoryevaluationoftheinfluenceofextractionsolutionscontainingionsleachedfromthermalinsulationontheaqueouscorrosionofmetals.Theprimaryintentofthepracticeisforusewiththermalinsulationandassociatedmaterialsthatcontributeto,oralternativelyinhibit,theaqueouscorrosionofdifferenttypesandgradesofmetalsduetosolubleionsthatareleachedbywaterfromwithintheinsulation.ThequantitativeevaluationcriteriaareMassLossCorrosionRate(MLCR)determinedfromtheweightlossduetocorrosionofexposedmetalcouponsaftertheyarecleaned.1.2Theinsulationextractionsolutionspreparedforuseinthetestcanbealteredbytheadditionofcorrosiveionstothesolutionstosimulatecontaminationfromanexternalsource.Ionsexpectedtoprovidecorrosioninhibitioncanbeaddedtoinvestigatetheirinhibitoryeffect.1.3Preparedlaboratorystandardsolutionsareusedasreferencesolutionsandcontrols,toprovideameansofcalibrationandcomparison.SeeFig1.1.4Otherliquidscanbetestedfortheirpotentialcorrosivenessincludingcoolingtowerwater,boilerfeed,andchemicalstocks.Addedchemicalinhibitorsorprotectivecoatingsappliedtothemetalcanalsobeevaluatedusingthegeneralguidelinesofthepractice.1.5Thispracticecannotcoverallpossiblefieldconditionsthatcontributetoaqueouscorrosion.Theintentistoprovideanacceleratedmeanstoobtainanon-subjectivenumericvalueforjudgingthepotentialcontributiontothecorrosionofmetalsthatcancomefromionscontainedinthermalinsulationmaterialsorotherexperimentalsolutions.Thecalculatednumericvalueisthemasslosscorrosionrate.Thiscalculationisbasedongeneralcorrosionspreadequallyoverthetestdurationandtheexposedareaoftheexperimentalcellscreatedforthetest.Corrosionfoundinfieldsituationsandthisacceleratedtestalsoinvolvespittingandedgeeffectsandtheratechangesovertime.1.6Themeasurementvaluesstatedininch-poundunitsaretoberegardedasstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H11
【国际标准分类号】:77_060
【页数】:10P.;A4
【正文语种】:
【英文标准名称】:Project25-DataOverview-Addendum1-USB/PPP-NewTechnologyStandardsProject-DigitalRadioTechnicalStandards
【原文标准名称】:项目25.数据概述.补充件1.USB/PPP.新技术标准项目.数字无线电技术标准
【标准号】:ANSI/TIA-102.BAEA-A-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【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】:无线电传送;技术标准;工艺学;数据;电信;数字信号;总揽
【英文主题词】:Data;Digitalsignals;Overviews;Radio;Technicalstandard;Technology;Telecommunications
【摘要】:Thepurposeofthisdocumentistoincorporatetheinformationcontainedintheaddendum.
【中国标准分类号】:M36
【国际标准分类号】:33_070_10
【页数】:
【正文语种】:英语