基本信息
| 标准名称： | 电精制防爆变压器 |
| 英文名称： | Electric-smelting transformers with flame-proof |
| 中标分类： |
电工 >>
输变电设备 >>
变压器 |
| ICS分类： |
电气工程 >>
变压器、电抗器
|
| 替代情况： | JB/T 6483-1992 |
| 发布部门： | 中华人民共和国国家发展和改革委员会 |
| 发布日期： | 2005-05-24 |
| 实施日期： | 2005-11-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 中国机械工业联合会 |
| 归口单位： | 全国变压器标委会 |
| 起草单位： | 沈阳变压器所 |
| 起草人： | 董慧生、王海林、杨国鸿 |
| 出版社： | 机械工业出版社 |
| 出版日期： | 2005-11-01 |
| 页数： | 7页 |
| 批文号： | 发改委2005-24 |
适用范围
本标准规定了电精制防爆变压器的产品型号及防爆标志、性能参数、技术要求、测试项目及方法和标志、包装、运输及贮存。
前言
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目录
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引用标准
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所属分类： 电工 输变电设备 变压器 电气工程 变压器 电抗器
【英文标准名称】:StandardGuideforSelectionofMinimumSetofDataElementsRequiredtoIdentifyLocationsChosenforFieldCollectionofInformationtoDescribeSoil,Rock,andTheirContainedFluids
【原文标准名称】:确定土壤、岩石和其所含液体描述信息的现场收集用场所所要求的最小数据元集合的选择的标准指南
【标准号】:ASTMD6168-1997(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:coordinates;geoscienceinvestigation;geosciencelocation;keydataelements;rock;soil;undergroundfluids;Dataelements;Fieldinvestigations;Fieldtesting--rock;Fieldtesting--soil;Geophysicalinvestigations/geophysics;Minimumrequirements;Rock
【摘要】:Adequatelydocumentedgeosciencedataarebeneficialtostudiesutilizingtraditionalandcomputertechnologyforconductingresourcesurveysandinanalyzingenvironmentalconcerns.Geosciencedatathatincludethestandardcoordinatespinpointthelocationoftheinformationonorbelowtheearth''ssurfaceandbythatestablishthedimensionalrelationshiptodataofasimilarnature(see5.2).Note68212;Someinvestigationsdestroythesampleintheprocess.Assuch,theinformationcannotbeduplicatedbyresampling.Thedataandtheoriginallocationofthetestedsamplemaybetheonlyremainingresult.Geosciencedatathatincludex201C;keyx201D;informationhasanenhancedcapabilityforacceptableverification,aseachadditionaldataitemstrengthenstheuniquenessforsingularidentification.Keydatacategoriesincludedforuniqueidentificationofthegeoscienceinformationconsistofpoliticalregimes,sourceofdata,andlocationcharacteristics(see5.3).Useofastandardizedminimumsetofdataelementsbyprojectinvestigatorsincreasetheusefulnessofthegeoscienceinformation,inthatthematerialcanmoreeasilybeinterchanged.Dataverification,essentialinqualitycontrol,canbemoreroutinewhengeosciencelocationsareaccuratelyidentified.Keyitemsallowforeaseofselectionbyplacingthegeosciencedataintologicalcategories,suchascounties,resourceextractionlocations,andsourceagencies.Datafilesorganizedbyuseofkeydataelements,whetherstoredincabinetsoracomputerfile,arelesscomplicatedtofind.Geosciencedataareusuallycollectedforanongoingproject,however,thevalueisgreatlyincreasedwhenthesedataareavailableforfuturestudies.1.1Thisguidecoversfactorstoconsiderfortheselectionoftheminimumsetofdataelementsrequiredfortheaccuratelocationandcatalogingofinformationcollectedforgeologicalscience(geoscience)investigations,whichincludesgeoecology.1.1.1Geoscienceinvestigationsincludesoilsurveys,foundationinvestigations,geologicstudies,hydrologicevaluations,environmentalappraisals,contaminationinquiries,archaeologicalsurveys,andotherstudiesthatinvolvethesoil,rock,andcontainedfluidsfromthelandssurfacetoanyexploreddepthunderground.1.2Auniquegeosciencedatalocation,onorbelowtheearth''ssurface,canbedescribedbyX,Y,andZcoordinatesandbythatmethodestablishthedimensionalrelationshiptodataofasimilarnature.Additionallocationinformationneededdependsuponthetypeofgeosciencedatacollectionlocality.1.2.1ThebasictypeisasinglepositiondescribedbyfiniteX,Y,andZcoordinates.TheX,Y,andZcoordinatesuniquelypositionthelocationonorbelowtheearth''ssurface.Note18212;Anexampleisthelatitudeandlongitudeinhorizontalcoordinatesandthealtitude(orelevation)inverticaldistanceofaground-waterlocationorsite.Datacollectedatthesite,forexample,waterlevels,aremeasuredbytheverticalintervalasreferencedtothealtitude.1.2.2AnothertypeoflocationisdescribedbyfiniteXandYcoordinatesthathasmultipleverticallypositionedZcoordinates.Thisisequivalenttothelocationtypedescribedin1.2.1,exceptthatmultipleverticaldimensionsarestatedasZcoordinates,ratherthanverticalintervals.Note28212;Anexampleislatitude,longitude,andmultiplealtitudesofasoilsamplinglocationorsite.Eachaltituderepresentsadifferentsamplingpositionthathasthesamelatitud......
【中国标准分类号】:D10
【国际标准分类号】:13_080_01
【页数】:6P.;A4
【正文语种】:英语