GB 9000.7-1988 电子玻璃中氧化铝的分析(EDTA络合滴定法)
时间:2024-05-17 15:03:15 来源: 标准资料网 作者：标准资料网 阅读：8445
基本信息
| 标准名称： | 电子玻璃中氧化铝的分析(EDTA络合滴定法) |
| 中标分类： |
电子元器件与信息技术 >>
电子设备专用材料、零件、结构件 >>
电子技术专用材料 |
| 替代情况： | 调整为SJ/T 10907-1996 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1988-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 3页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 电子元器件与信息技术 电子设备专用材料 零件 结构件 电子技术专用材料
【英文标准名称】:StandardPracticeforWritingQualityControlSpecificationsforStandardTestMethodsforWaterAnalysis
【原文标准名称】:书写水分析标准试验方法的质量控制规范的标准实施规范
【标准号】:ASTMD5847-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D19.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:有机物质;规范;试验;质量控制
【英文主题词】:bias;precision;qualitycontrol
【摘要】:InordertobecertainthattheenduserofanalyticalresultsobtainedfromusinganASTMCommitteeD-19testmethodcanbeconfidentthatthevalueshavebeenobtainedthroughacompetentapplicationofthetestmethod,ademonstrationoftheproficiencyoftheanalyticalsystemmustbeperformed.Appropriateproficiencyisdemonstratedbyachievementofperformancecriteriaderivedfromresultsofthetestmethodcollaborativestudy.TheQCmeasuresspecifiedinthispracticemustbeincludedineachASTMtestmethod,asapplicable,toensurethequalityofmeasurements.InorderforusersofD-19testmethodstoachieveconsistentlyvalidresults,aminimumlevelofQCmustbeperformed.ThisminimumlevelofQCisstipulatedinthispracticeandbythetaskgroupsdevelopingD-19testmethods.Ifthespecificrequirementsoutlinedinthispracticearenotapplicabletothetestmethod,alternativeQCmustbedefinedinthetestmethod.1.1Thispracticeprovidesspecific,mandatoryrequirementsforincorporatingqualitycontrol(QC)proceduresintoalltestmethodsunderthejurisdictionofCommitteeD-19.1.2ASTMhasadoptedthefollowing:PolicyonimplementationofrequirementsforaqualitycontrolsectioninstandardtestmethodsgeneratedbyCommitteeD-19onWater.
GENERAL8212;ByJuly29,1998,oratthenextreapprovalorrevision,whicheverislater,everyD-19StandardTestMethodshallcontainaQCsectionthatisinfullcompliancewiththerequirementsofthispractice.NEWCOLLABORATIVETESTING8212;AsofJuly29,1998,eachcollaborativestudydesignshallincludeaQCsectionaspartofthemethodtobetested.Priortoapprovalofthestudydesign,theResultsAdvisorshallascertaintheappropriatenessoftheQCsectioninmeetingtherequirementsofthisPracticeandPracticeD-2777,andshalladvisethedesignerofthestudyofanychangesneededtofulfilltherequirementsofthesepractices.Beforeacollaborativestudymaybeconducted,approvalofthestudydesignbytheResultsAdvisormustbeobtained.OLDERVALIDATEDMETHODS8212;StandardtestmethodsthatwerevalidatedusingD-2777-77,D-2777-86,orD-2777-94,whenballottedforreapprovalorrevision,shallcontainaQCsectionbaseduponthebestinformationfromthehistoricalrecord.Whereappropriate,informationderivedfromtherecordofthecollaborativestudyshallbeutilizedforthispurpose.TheintroductionoftheQCsectionintothesestandardtestmethodsshallnotbeconstruedasarequirementforanewcollaborativestudy,thoughtheSubcommitteemayoptforsuchastudy.AnyinformationavailableregardingQCorprecision/biastestingshallbeincludedintheappropriatesectionsofthepublishedmethod.【英文标准名称】:Quartzcrystalcontrolledoscillatorsofassessedquality-Part6:phasejittermeasurementmethodforquartzcrystaloscillatorsandSAWoscillators-Applicationguidelines.
【原文标准名称】:质量评估石英晶体控制振荡器.第6部分:石英晶体振荡器和锯齿波振荡器相位抖动的测量方法.
【标准号】:NFC93-620-6-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-10-01
【实施或试行日期】:2011-10-07
【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】:Applications;Crystals(electronic);Definitions;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Evaluations;Guidebooks;Jitter;Measurement;Measuringtechniques;Oscillators;Piezoelectricdevices;Properties;Quality;Qualityassurance;Quartzcrystalcontrolledoscillators;Ratings;Specification;Testapparatus;Testing;Types
【摘要】:
【中国标准分类号】:L21
【国际标准分类号】:31_140
【页数】:23P;A4
【正文语种】:其他