【英文标准名称】:Fixedcapacitorsforuseinelectronicequipment--Part24-1:Blankdetailspecification--Surfacemountfixedtantalumelectrolyticcapacitorswithconductivepolymersolidelectrolyte--AssessmentlevelEZ
【原文标准名称】:电子设备用固定电容器.第24-1部分:空白详细规范.带传导聚合固体电解质的表面安装固定钽制电解电容器.评定等级EZ
【标准号】:JISC5101-24-1-2009
【标准状态】:现行
【国别】:日本
【发布日期】:2009-12-21
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectronics
【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】:L11
【国际标准分类号】:31_060_40;31_060_50
【页数】:22P.;A4
【正文语种】:日语


【英文标准名称】:StandardGuideforCoreSamplingSubmerged,UnconsolidatedSediments
【原文标准名称】:浸没的非固结沉积物芯样取样的标准指南
【标准号】:ASTMD4823-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D19.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:coredistortion;coresamplers;freezecoresamplers;grabsamplers;pistonsamplers;samplingerrors;sedimentsampling;surfacesamplers;vibratorysamplers;Biologicaldataanalysis--waterapplications;Compactionmeasurement;Unconsolidatedsediments
【摘要】:1.1Thisguidecoverscore-samplingterminology,advantagesanddisadvantagesofdifferenttypesofcoresamplers,core-distortionsthatmayoccurduringsampling,techniquesfordetectingandminimizingcoredistortions,andmethodsfordissectingandpreservingsedimentcores.1.2Inthisguide,samplingproceduresandequipmentaredividedintothefollowingcategoriesbasedonwaterdepth:samplingindepthsshallowerthan0.5m,samplingindepthsbetween0.5mand10m,andsamplingindepthsexceeding10m.Eachcategoryisdividedintotwosections:equipmentforcollectingshortcoresandequipmentforcollectinglongcores.1.3Thisguideemphasizesgeneralprinciples.Onlyinafewinstancesarestep-by-stepinstructionsgiven.Becausecoresamplingisafield-basedoperation,methodsandequipmentmustusuallybemodifiedtosuitlocalconditions.Thismodificationprocessrequirestwoessentialingredients:operatorskillandjudgment.Neithercanbereplacedbywrittenrules.1.4Drawingsofsamplersareincludedtoshowsizesandproportions.Thesesamplersareofferedprimarilyasexamples(orgenericrepresentations)ofequipmentthatcanbepurchasedcommerciallyorbuiltfromplansintechnicaljournals.1.5Thisguideisabriefsummaryofpublishedscientificarticlesandengineeringreports.Thesereferencesarelistedinthisguide.Thesedocumentsprovideoperationaldetailsthatarenotgiveninthisguidebutareneverthelessessentialtothesuccessfulplanningandcompletionofcoresamplingprojects.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see6.3and11.5.
【中国标准分类号】:P13
【国际标准分类号】:
【页数】:14P.;A4
【正文语种】:英语