SAE AMS2403 Plating, Nickel, General Purpose

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Product Code:SAE AMS2403
Title:Plating, Nickel, General Purpose
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the engineering requirements for electrodeposition of nickel and the properties of the deposit.
基本信息
标准名称:电子设备用固定电容器 第15-3部分:空白详细规范 固体电解质和多孔阳极钽电容器 评定水平 E
英文名称:Fixed capacitors for use in electronic equipment—Part 15-3:Blank detail specification—Fixed tantalum capacitors with solid electrolyte and porous anode—Assessment level E
中标分类: 电子元器件与信息技术 >> 电子元件 >> 电容器
ICS分类: 电子学 >> 电容器 >> 钽电解电容器
替代情况:GB/T 7214-1987
发布部门:中华人民共和国国家质量监督检验检疫总局
发布日期:2004-08-01
实施日期:2004-08-01
首发日期:1987-01-23
作废日期:1900-01-01
主管部门:信息产业部(电子)
提出单位:中华人民共和国信息产业部
归口单位:全国电子设备用阻容件标准化技术委员会
起草单位:电子部标准化所
起草人:李舒平、周文玉、成本明
出版社:中国标准出版社
出版日期:2004-08-01
页数:16开, 页数:11, 字数:22千字
书号:155066.1-20620
适用范围

本标准等同采用IEC60384-15-3:1992QC300201《电子设备用固定电容器第15-3部分:空白详细规范固体电解质和多孔阳极钽电容器》(英文版)。

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所属分类: 电子元器件与信息技术 电子元件 电容器 电子学 电容器 钽电解电容器
【英文标准名称】:StandardGuideforSetofDataElementstoDescribeaGround-WaterSite;PartOne-AdditionalIdentificationDescriptors
【原文标准名称】:描述地下水位置的数据元集标准指南;第一部分:附加识别描述符
【标准号】:ASTMD5408-1993(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【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】:dataconfidenceclassification;dataelement;groundwater;monitoringlocation;samplingsite;siteidentification;sitelocation;waterallocation;waterquality;Waterqualitymonitoring;Dataelements;Ground-watermonitoring/sampling;Land-netlocati
【摘要】:Dataatground-watersitesaregatheredformanypurposes,eachofwhichgenerallyrequiresaspecificsetofdataelements.Forexample,whenground-waterqualityisaconcern,notonlyaretheminimumsetofdataelementsrequiredforthesite,butinformationconcerningthesamplecollectiondepthinterval,methodofcollection,anddateandtimeofcollectionareneededtofullyqualifythedata.Anothergroupofelementsarerecommendedforeachuseofthedata,suchasaquifercharacteristicsorwater-levelrecords.Normallythemoreinformationthatisgatheredaboutasitebyfieldpersonnel,theeasieritistounderstandtheground-waterconditionsandtoreachvalidconclusionsandinterpretationsregardingthesite.ThedataelementslistedinthisguideandGuidesD5409andD5410shouldassistinplanningwhatinformationcanbegatheredforaground-watersiteandhowtodocumentthesedata.Note68212;Someimportantdataelementsmaychangeduringtheexistenceofasite.Forexample,theelevationofthemeasuringpointusedforthemeasurementofwaterlevelsmaybemodifiedbecauseofrepairorreplacementofequipment.Thisfrequentlyoccurswhenthemeasuringpointisanopeninginthepumpandthepumpismodifiedorreplaced.Becausechangescannotalwaysbeanticipated,itispreferabletoreferencetheheightofthemeasuringpointtoanearby,permanentaltitudedatum.Themeasuringpointisreferencedbybeingthesamealtitude(zerocorrection)orabove(negativecorrection)orbelow(pluscorrection)thealtitudedatum.Allappropriatemeasurementsshouldbecorrectedinreferencetothealtitudedatumbeforeentryintothepermanentrecord.Caremustbeexercisedtokeeptherelationshipofthesedataelementsconsistentthroughoutthedurationofthesite.Somedataelementshaveanextensivelistofcomponents.Forexample,theaquiferidentificationlistdescribedinGuideD5409,hasover5000components.Lengthylistsofpossiblecomponentsarenotincludedinthisguide,however,informationonwheretoobtainthesecomponentsisincludedwiththespecificdataelement.Note78212;Thisguideidentifiesmanysources,lists,etc.,ofinformationrequiredtocompletelydocumentinformationaboutanyground-watersite.1.1ThisguidecoversPartOneofthreeguidestobeusedinconjunctionwithPracticeD5254thatdelineatesthedatadesirabletodescribeaground-waterdatacollectionorsamplingsite.Thisguidedescribesadditionalinformationbeyondtheminimumsetofdataelementsthatmaybeneededtoidentifyaground-watersite.PartTwoidentifiesphysicaldescriptors,suchasconstruction,forasite,whilePartThreeidentifiesusagedescriptors,suchasmonitoring,foranindividualground-watersite.Note18212;Aground-watersiteisdefinedasanysource,location,orsamplingstationcapableofproducingwaterorhydrologicdatafromanaturalstratumfrombelowthesurfaceoftheearth.Asourceorfacilitycanincludeawell,springorseep,anddrainortunnel(nearlyhorizontalinorientation).Othersources,suchasexcavations,drivendevices,boreholes,ponds,lakes,andsinkholes,thatcanbeshowntobehydraulicallyconnectedtothegroundwater,areappropriatefortheuseintended.Note28212......
【中国标准分类号】:P13
【国际标准分类号】:35_240_70
【页数】:6P.;A4
【正文语种】:英语