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HB 4529.30-1991 H型孔系组合夹具定位件 辅助支承

作者:标准资料网 时间:2024-05-14 05:20:42  浏览:8085   来源:标准资料网
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基本信息
标准名称:H型孔系组合夹具定位件 辅助支承
中标分类:
发布日期:1992-01-23
实施日期:1992-03-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:1页
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【英文标准名称】:Medicalelectricalequipment.Part2:particularrequirementforsafetyofhaemodialysisequipment.
【原文标准名称】:医用电气设备.第2部分:血液分析仪的安全的特殊规则
【标准号】:NFC74-322-1986
【标准状态】:作废
【国别】:法国
【发布日期】:1986-12-01
【实施或试行日期】:1986-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:医疗设备;爆炸;血液;建筑规程;建筑规范;透析器;防火;试验条件;电气安全;试验;详细规范;防爆;对带电部件的防护;防电击;人工肾;安全要求;定义;电气设备;安全措施
【英文主题词】:
【摘要】:
【中国标准分类号】:C44
【国际标准分类号】:11_040_20;11_040_60
【页数】:25P;A4
【正文语种】:其他


【英文标准名称】:StandardPracticeforMinimumSetofDataElementstoIdentifyaSoilSamplingSite
【原文标准名称】:标识土壤抽样基地用数据单元最低设置的标准实施规程
【标准号】:ASTMD5911/D5911M-1996(2010)e1
【标准状态】:现行
【国别】:美国
【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】:D18.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:keydataelements;sediment;sitecoordinates;siteidentification;sitelocation;soils;soilsamplecollection;Dataanalysis--soil/rock;Minimumsetofdataelements;Soilsampling
【摘要】:Normally,thebasicsoildataaregatheredbytrainedpersonnelduringthefieldinvestigationphaseofastudy.Eachagencyorcompanyhasitsownmethodsofobtaining,recording,andstoringtheinformation.Usually,thesedataarerecordedontoformsthatservebothinorganizingtheinformationinthefieldandtheoffice,andoftenasentryformsforacomputerdatabase.Forsoildatatobeofmaximumvaluetothecurrentprojectandanyfuturestudies,especiallythoseinvolvedintheassessmentoftheenvironment,itisessentialthataminimumsetofkeyidentificationdataelementsberecordedforeachsamplingsite.Whenobtainingbasicdataconcerningasubsurfacesoilsamplingsite,itisnecessarytothoroughlyidentifythatsamplingsitesothatitmaybereadilylocatedagainwithminimaluncertaintyandmaybeaccuratelyplottedandinterpretedfordataparametersinrelationshiptoothersamplingsites.Forexample,informationcanbepresentedonmapsandinsummarytables(seePracticeD3740).1.1Thispracticecoverswhatinformationshouldbeobtainedtouniquelyidentifyanysoilsamplingorexaminationsitewhereanabsoluteandrecoverablelocationisnecessaryforqualitycontrolofthestudy,suchasawastedisposalproject.Theminimumsetofdataelementsforsamplingsiteidentification(DEFFSI)wasdevelopedconsideringtheneedsforinformationaldatabases,suchasgeographicinformationsystems(GIS).Otherdistinguishingdetails,suchasindividualsitecharacteristicshelpinsingularlycatalogingthesite.Forstudiesthatarenotenvironmentallyregulated,suchasforanagriculturalorpreconstructionsurvey,thedataspecificationsestablishedanagencyorcompanymaybedifferentfromthatoftheminimumset(seeGuideD420andPracticeD5254).1.2Asusedinthispractice,asoilsamplingsiteismeanttobeasinglepoint,notageographicareaorproperty,locatedbyanX,Y,andZcoordinatepositionatlandsurfaceorafixeddatum.Allsoildatacollectedforthesitearedirectlyrelatedtothecoordinateposition,forexample,samplefromxfeet(ormetres)orsamplefromintervalx1tox2ft(ormetres)belowtheX,Y,andZcoordinateposition.Asoilsamplingsitecanincludeatestwell,augeredorboredhole,excavation,grabsample,testpit,sidewallsample,streambed,oranyothersitewheresamplesofthesoilcanbecollectedorexaminedforthepurposeintended.1.3Thecollectionofsoilsamplesisadisruptiveprocedureasthematerialisusuallyextractedfromitsnaturalenvironmentandthentransportedfromthesitetoalaboratoryforanalysis.Normally,inthishighlyvariabletypeofmaterial,theadjacentsoilprofilewillnotbepreciselythesameasthesampledsoil.Forthesereasons,whensoilsamplesareremovedthesamematerialcannotbecollectedfromthesitelater.Therefore,itisessentialthattheminimumsetofDEFSSIbethoroughlydocumentedandidentifiedespeciallywithanaccuratelocation.1.4Samplesofsoil(sediment)filteredfromthewaterofstreams,rivers,orlakesarenotinthescopeofthispractice.Note18212;Therearemanyadditionaldataelementsthatmaybenecessarytoidentifyandtodescribeasoilsamplingsite,butarenotinclude......
【中国标准分类号】:B11
【国际标准分类号】:13_080_05
【页数】:7P.;A4
【正文语种】:英语



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