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BS ISO 16792-2007 技术产品文献.数字产品定义数据通则

作者:标准资料网 时间:2024-04-27 15:23:13  浏览:9086   来源:标准资料网
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【英文标准名称】:Technicalproductdocumentation-Digitalproductdefinitiondatapractices
【原文标准名称】:技术产品文献.数字产品定义数据通则
【标准号】:BSISO16792-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:数据元;信息区;数据管理;数据记录;基准面;定义;设计;数字的;文献系统;文献工作;工程图;文档;产品数据;产品说明;产品文件;操作程序;规范(验收);规范;结构;技术文献
【英文主题词】:Dataelements;Datafield;Datamanagement;Datarecords;Datum;Definitions;Design;Digital;Documentationsystems;Documentations;Engineeringdrawings;Files;Productdata;Productdescriptions;Productsdocumentation;Sequenceofoperations;Specification(approval);Specifications;Structuring;Technicaldocuments
【摘要】:ThisInternationalStandardspecifiesrequirementsforthepreparation,revisionandpresentationofdigitalproductdefinitiondata,hereafterreferredtoasdatasets.Itsupportstwomethodsofapplication:model-only,andmodelanddrawingindigitalformat.Itsstructurepresentsrequirementscommontobothmethodsfollowedbyclausesprovidingforanyessential,differingrequirementsforeachmethod.Additionally,itsuseinconjunctionwithcomputeraideddesign(CAD)systemscouldassistintheprogressiontowardsimprovedmodellingandannotationpracticesforCADandengineeringdisciplines,aswellasservingasaguidelineforITengineers.TheaspectsspecifiedinthisInternationalStandardrefermainly,butnotexclusively,torequirementsthatdifferorareadditionaltothoseprovidedinexisting,relatedstandards.Wherenosuchrequirementsareidentified,itissafetoassumethattheappropriateexistingISOstandardsareinsteadapplicable.
【中国标准分类号】:A14
【国际标准分类号】:01_110;35_240_10
【页数】:110P.;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticesforPreparationandPreliminaryTestingofWater-FormedDeposits
【原文标准名称】:水沉积物的制备和初步试验
【标准号】:ASTMD2331-1980(2003)
【标准状态】:现行
【国别】:
【发布日期】:1980
【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】:D19.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:(使)沉积;工艺;制备;样本;试验;水;试样
【英文主题词】:crystallographicexamination;deposits;samplepreparation;scale;spectrographicanalysis;
【摘要】:Depositsinpipingfromaqueousprocessstreamsserveasanindicatoroffouling,corrosionorscaling.Rapidtechniquesofanalysisareusefulinidentifyingthenatureofthedepositsothatthereasonfordepositioncanbeascertained.Possibletreatmentschemescanbedevisedtopreventdepositionfromreoccurring.Depositsformedfromorbywaterinallitsphasesmaybefurtherclassifiedasscale,sludge,corrosionproductsorbiologicaldeposits.Theoverallcompositionofadepositorsomepartofadepositmaybedeterminedbychemicalorspectrographicanalysis;theconstituentsactuallypresentaschemicalsubstancesmaybeidentifiedbymicroscopeorXray.1.1Thesepracticesprovidedirectionsforthepreparationofthesampleforanalysis,thepreliminaryexaminationofthesample,andmethodsfordissolvingtheanalyticalsampleorselectivelyseparatingconstituentsofconcern.1.2Thegeneralpracticesgivenherecanbeappliedtoanalysisofsamplesfromavarietyofsurfacesthataresubjecttowater-formeddeposits.However,theinvestigatormustresorttoindividualexperienceandjudgementinapplyingtheseprocedurestospecificproblems.1.3Thepracticesincludethefollowing:SectionsPreparationoftheAnalyticalSample8PreliminaryTestingoftheAnalyticalSample9DissolvingtheAnalyticalSample101.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificwarningstatement,seeNote2.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_60
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Sizeanalysis-Representationofparticlesizedistributions-Adjustmentofanexperimentalcumulativecurvetoareferencemodel-Caseofsieving
【原文标准名称】:尺寸分析.粒度分布的表示.将实验累积曲线调整到参考模型.筛分情况
【标准号】:NFX11-636-1985
【标准状态】:现行
【国别】:法国
【发布日期】:1985-07-01
【实施或试行日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:A42
【国际标准分类号】:
【页数】:24P.;A4
【正文语种】:法语



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