SAE AMS4067 Aluminum Alloy, Drawn Round Seamless Tubing, 1.25Mn - 0.12Cu (3003-H14), Strain Hardened (Cancelled Jul 2007
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Product Code:SAE AMS4067
Title:Aluminum Alloy, Drawn Round Seamless Tubing, 1.25Mn - 0.12Cu (3003-H14), Strain Hardened (Cancelled Jul 2007, Superseded by ASTM B 210, Alloy 3003, Temper H14)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of seamless drawn tubing.
【英文标准名称】:StandardPracticeforGenerationofEnvironmentalDataRelatedtoWasteManagementActivities:DevelopmentofDataQualityObjectives
【原文标准名称】:与废物管理活动相关的环境数据形成的标准实施规程:数据质量对象的开发
【标准号】:ASTMD5792-2002(2006)
【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】:D34.01.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:质量保证;废弃物;废物管理;数据收集
【英文主题词】:dataqualityobjectives;DQOs;projectplanning;wasteanalysis;wastetesting
【摘要】:Environmentaldataareoftenrequiredformakingregulatoryandprogrammaticdecisions.Decisionmakersmustdeterminewhetherthelevelsofassuranceassociatedwiththedataaresufficientinqualityfortheirintendeduse.Datagenerationeffortsinvolvethreeparts:developmentofDQOsandsubsequentprojectplan(s)tomeettheDQOs,implementationandoversightoftheprojectplan(s),andassessmentofthedataqualitytodeterminewhethertheDQOsweremet.Todeterminethelevelofassurancenecessarytosupportthedecision,aniterativeprocessmustbeusedbydecisionmakers,datacollectors,andusers.ThispracticeemphasizestheiterativenatureoftheprocessofDQOdevelopment.Objectivesmayneedtobereevaluatedandmodifiedasinformationrelatedtothelevelofdataqualityisgained.ThismeansthatDQOsaretheproductoftheDQOprocessandaresubjecttochangeasdataaregatheredandassessed.ThispracticedefinestheprocessofdevelopingDQOs.Eachstepoftheplanningprocessisdescribed.ThispracticeemphasizestheimportanceofcommunicationamongthoseinvolvedindevelopingDQOs,thoseplanningandimplementingthesamplingandanalysisaspectsofenvironmentaldatagenerationactivities,andthoseassessingdataquality.TheimpactsofasuccessfulDQOprocessontheprojectareasfollows:(1)aconsensusonthenatureoftheproblemandthedesireddecisionsharedbyallthedecisionmakers,(2)dataqualityconsistentwithitsintendeduse,(3)amoreresource-efficientsamplingandanalysisdesign,(4)aplannedapproachtodatacollectionandevaluation,(5)quantitativecriteriaforknowingwhentostopsampling,and(6)knownmeasureofriskformakinganincorrectdecision.1.1Thispracticecoverstheprocessofdevelopmentofdataqualityobjectives(DQOs)fortheacquisitionofenvironmentaldata.OptimizationofsamplingandanalysisdesignisapartoftheDQOprocess.ThispracticedescribestheDQOprocessindetail.Thevariousstrategiesfordesignoptimizationaretoonumeroustoincludeinthispractice.Manyotherdocumentsoutlinealternativesforoptimizingsamplingandanalysisdesign.Therefore,onlyanoverviewofdesignoptimizationisincluded.Somedesignaspectsareincludedinthepractice''sexamplesforillustrationpurposes.1.2DQOdevelopmentisthefirstofthreepartsofdatagenerationactivities.Theothertwoaspectsare(1)implementationofthesamplingandanalysisstrategies,seeGuideD6311and(2)dataqualityassessment,seeGuideD6233.1.3ThisguideshouldbeusedinconcertwithPracticesD5283,D6250,andGuideD6044.PracticeD5283outlinesthequalityassurance(QA)processesspecifiedduringplanningandusedduringimplementation.GuideD6044outlinesaprocessbywhicharepresentativesamplemaybeobtainedfromapopulation,identifiessourcesthatcanaffectrepresentativenessanddescribestheattributesofarepresentativesample.PracticeD6250describeshowadecisionpointcanbecalculated.1.4Environmentaldatarelatedtowastemanagementactivitiesinclude,butarenotlimitedto,theresultsfromthesamplingandanalysesofair,soil,water,biota,processorgeneralwastesamples,oranycombinationsthereof.1.5TheDQOprocessisaplanningprocessandshouldbecompletedpriortosamplingandanalysisactivities.1.6Thispracticepresentsextensiverequirementsofmanagement,designedtoensurehigh-qualityenvironmentaldata.Thewords"must"and"shall"(requirements),"should"(recommendation),and"may"(optional),havebeenselectedcarefullytoreflecttheimportance......
【中国标准分类号】:Z04
【国际标准分类号】:13_030_99
【页数】:17P.;A4
【正文语种】:
基本信息
| 标准名称： | 海产食品中多氯联苯的测定 |
| 英文名称： | Determination of polychlorobiphenyls (PCBs) in marine foods |
| 中标分类： |
医药、卫生、劳动保护 >>
卫生 >>
食品卫生 |
| ICS分类： |
食品技术 >>
食品综合
|
| 替代情况： | 替代GB/T 9675-1988;被GB/T 5009.190-2006代替 |
| 发布部门： | 中华人民共和国卫生部 中国国家标准化管理委员会 |
| 发布日期： | 2003-08-01 |
| 实施日期： | 2004-01-01 |
| 首发日期： | 1988-08-10 |
| 作废日期： | 2007-01-01 |
| 主管部门： | 农业部 |
| 归口单位： | 全国水产标准化技术委员会 |
| 起草单位： | 浙江省医学科学院 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2004-01-01 |
| 页数： | 5 |
适用范围
本标准规定了海产食品中多氯联苯(PCBs)含量的测定方法。本标准适用于海产食品中多氯联苯（PCBs）含量的测定。
前言
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引用标准
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所属分类： 医药 卫生 劳动保护 卫生 食品卫生 食品技术 食品综合
