【英文标准名称】:Environmentaltesting-Part2-1:Tests-TestA:Cold
【原文标准名称】:环境试验.第2-1部分:试验.试验A:低温
【标准号】:IEC60068-2-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:气候;气候试验;低温试验;寒冷;元件;定义;锐度;电气器具;电气工程;电气设备;电驱动装置;电学;电工产品;环境试验;规范;温度试验;试验组;试验
【英文主题词】:Climate;Climatictests;Coldtests;Coldness;Components;Definitions;Degreeofsharpness;Electricappliances;Electricalengineering;Electricalequipment;Electrically-operateddevices;Electricity;Electrotechnicalproducts;Environmentaltesting;Specification;Temperaturetest;Testgroup;Testing
【摘要】:ThispartofIEC60068dealswithcoldtestsapplicabletobothnonheat-dissipatingandheatdissipatingspecimens.Fornonheat-dissipatingspecimens,TestsAbandAddonotdeviateessentiallyfromearlierissues.TestAehasbeenaddedprimarilyfortestingequipmentthatrequiresbeingoperationalthroughoutthetest,includingtheconditioningperiods.
【中国标准分类号】:K04
【国际标准分类号】:19_040
【页数】:29P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforDigitalImagingandCommunicationinNondestructiveEvaluation(DICONDE)forX-rayComputedTomography(CT)TestMethods
【原文标准名称】:X射线计算机断层摄影试验方法用无损评估(DICONDE)中的数字照相和通信的标准实施规程
【标准号】:ASTME2767-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E07.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:DICOM;DICONDE;X-ray;computedtomography;CT;digitaldatatransmission;digitaldatastorage;database;fileformat
【摘要】:Personnelthatareresponsibleforthecreation,transfer,andstorageofX-raytomographicNDEdatawillusethisstandard.ThispracticedefinesasetofinformationmodulesthatalongwithPracticeE2339andtheDICOMstandardprovideastandardmeanstoorganizeX-raytomographytestparametersandresults.TheX-rayCTtestresultsmaybedisplayedandanalyzedonanydevicethatconformstothisstandard.PersonnelwishingtoviewanytomographicinspectiondatastoredaccordingtoPracticeE2339mayusethisdocumenttohelpthemdecodeanddisplaythedatacontainedintheDICONDE-compliantinspectionrecord.1.1ThispracticefacilitatestheinteroperabilityofX-raycomputedtomography(CT)imagingequipmentbyspecifyingimagedatatransferandarchivalstoragemethodsincommonlyacceptedterms.ThisdocumentisintendedtobeusedinconjunctionwithPracticeE2339onDigitalImagingandCommunicationinNondestructiveEvaluation(DICONDE).PracticeE2339definesanindustrialadaptationoftheNEMAStandardsPublicationtitledDigitalImagingandCommunicationsinMedicine(DICOM,seehttp://medical.nema.org),aninternationalstandardforimagedataacquisition,review,storageandarchivalstorage.ThegoalofPracticeE2339,commonlyreferredtoasDICONDE,istoprovideastandardthatfacilitatesthedisplayandanalysisofNDEtestresultsonanysystemconformingtotheDICONDEstandard.Towardthatend,PracticeE2339providesadatadictionaryandasetofinformationmodulesthatareapplicabletoallNDEmodalities.ThispracticesupplementsPracticeE2339byprovidinginformationobjectdefinitions,informationmodulesandadatadictionarythatarespecifictoX-rayCTtestmethods.1.2Thispracticehasbeendevelopedtoovercometheissuesthatarisewhenanalyzingorarchivingdatafromtomographictestequipmentusingproprietarydatatransferandstoragemethods.Asdigitaltechnologiesevolve,datamustremaindecipherablethroughtheuseofopen,industry-widemethodsfordatatransferandarchivalstorage.ThispracticedefinesamethodwherealltheX-rayCTtechniqueparametersandtestresultsarecommunicatedandstoredinastandardmannerregardlessofchangesindigitaltechnology.1.3Thispracticedoesnotspecify:1.3.1Atestingorvalidationproceduretoassessanimplementation''sconformancetothestandard.1.3.2Theimplementationdetailsofanyfeaturesofthestandardonadeviceclaimingconformance.1.3.3TheoverallsetoffeaturesandfunctionstobeexpectedfromasystemimplementedbyintegratingagroupofdeviceseachclaimingDICONDEconformance.1.4Althoughthispracticecontainsnovaluesthatrequireunits,itdoesdescribemethodstostoreandcommunicatedatathatdorequireunitstobeproperlyinterpreted.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracti......
【中国标准分类号】:N46
【国际标准分类号】:35_240_80
【页数】:8P.;A4
【正文语种】:英语