基本信息
| 标准名称： | 彩色显像管玻璃主要原材料的化学分析方法 石英砂的化学分析方法 |
| 英文名称： | Methods of chemical analysis for glass raw materials for colour picture tubes-Methods for chemical analysis for arenaceous quartz |
| 中标分类： |
综合 >>
标准化管理与一般规定 >>
技术管理 |
| 发布部门： | 中华人民共和国机械电子工业部 |
| 发布日期： | 1991-04-08 |
| 实施日期： | 1991-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 机械电子工业部电子标准化研究所 |
| 归口单位： | 机械电子工业部电子标准化研究所 |
| 起草单位： | 4400厂及机械电子工业部电子标准化研究所 |
| 起草人： | 李广会、刘承钧 |
| 出版日期： | 1991-07-01 |
| 页数： | 6页 |
适用范围
本标准规定了彩色显象管玻璃用原材料石英砂的分析项目的分析方法。
本标准适用于彩色显象管玻璃用原材料石英砂的例行分析或仲裁分析，也适用于黑白显象管及技术要求相近的其它玻璃用原材料石英砂的分析
前言
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目录
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引用标准
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所属分类： 综合 标准化管理与一般规定 技术管理
【英文标准名称】:StandardGuideforHydraulicIntegrityofNew,Repaired,orReconstructedAbovegroundStorageTankBottomsforPetroleumService
【原文标准名称】:石油服务用新的,修补的,或重建的地上储油罐底部液压完整性的标准指南
【标准号】:ASTME2256-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E50.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:abovegroundstoragetank;hydraulicintegrity;leak;leakpreventionrepairedtank;newlyconstructedtank;reconstructedtank;tankbottom;tankrelease;testingprocedures;Abovegroundstoragetanks(AST);Hydraulicintegrity;Leaktesting;Reco
【摘要】:Inspection,repair,andconstructionofASTsinpetroleumserviceshouldfollowataminimumtherequirementsofAPI650andAPI653.ThesestandardsdescribemethodsfortestingtheweldqualityandstructuralandhydraulicintegrityofneworrepairedASTs.WithincreasingemphasisonprotectingtheenvironmentandwithenvironmentalissuesrelatedtothestoringofpetroleummaterialsinASTs,ownersandoperatorsofsuchtanksmaywantorneedaguidedevotedtoexistingandenhancedmethodsforevaluatingthehydraulicintegrityofneworrepairedtankbottoms.Theconsequencesofatankbottomfailureincludetheeconomiclossofproduct,costofrepairorreplacingthetankbottom,andexposuretothecostofenvironmentalremediationandpotentialdamageorharmtoadjacentlandsthatmaygiverisetoadversepublicrelationsorregulatoryaction.Inaddition,releasesofpetroleumproductsintroducepotentialfireorexplosiveconditions.OwnersandoperatorsofASTsortheiragentscanusethisguidetohelpchoosemethodsofevaluatingthehydraulicintegrityoftheirrepairedornewtankbottoms.Selectionofthemethodsshouldbebasedonregulatoryandeconomiccriteriathatincludeoperationalandcost/benefitconsiderations.ThisguideisintendedforusebyanindividualexperiencedinrepairandconstructionofASTsinpetroleumservice.ThisguideisintendedforusewhenrepairingorbuildingASTsandnotintendedforusebeyondtheconstructionprocess.ThisguidedoesnotaddresssuitabilityforuseorimplyusefullifeofanASTbottom.ThisguideisintendedtobeusedinconjunctionwithandasasupplementtostandardsprovidedforhydraulicintegrityinAPI650andAPI653.Proceduresormethodsincludedheremaybesupportedbyapreviouslycompletedanddocumentedperformanceevaluation(s)thatmaylenditselfasvaluableresultsvalidation.1.1Thisguideisintendedtoprovidethereaderwithaknowledgeofconstructionexaminationproceduresandcurrenttechnologiesthatcanbeusedtogiveanowneroroperatorofanabovegroundstoragetank(AST)inpetroleumservice,relevantinformationonthehydraulicintegrityofanew,repaired,orreconstructedtankbottompriortoreturntoservice.ThisguidedoesnotpertaintohorizontalASTs,manufactureoftanksusingUL142,ortotanksconstructedofconcreteorothernon-ferrousmaterials.1.2Theadoptionofthemathodsandtechnologiespresentedinthisguidearenotmandatory,rathertheyrepresentoptionsthatmaybeselectedtoidentifythelikelihoodofproductleakingthroughanew,repaired,orreconstructedtankbottom.1.3Thisguideisnotintendedtosuggestortreatanytechnologyinapreferentialmanner.1.4Thepersonresponsibleforapplyingthisguideshouldbeaknowledgeableindividualwithexperienceinthedesign,inspection,construction,orcombinationthereof,ofabovegroundstoragetanksforuseinpetroleumservice,andshouldalsobecertifiedundertherequirementsofAPI653whenuseisrelatedtotankbottomrepair.1.5Thisguideiswritteninmetricmeasureunits(SIUnits)inaccordancewithrequirementsofPracticeE621.Englishmeasureequivalentsareinparentheses.1.6Theapplicabilityofthisguidetotheproposedtankconfigurationandserviceconditionsshouldbeestablishedpriortouse.1.7ThisguidecomplieswithASTMpolicyfordevelopmentandsubsequentuseofastandard.1.8Thisguideissubjecttorevisionatanytimebytheresponsibletechnicalcommitteeandmustbereviewedeveryfiveyearsandifnotrevised,eitherreapprovedorwithdrawn.Yourcommentsareinvitedeitherforrevisio......
【中国标准分类号】:E98
【国际标准分类号】:75_200
【页数】:16P.;A4
【正文语种】:英语