BS 4865 Pt.3-1990 BS4504管法兰用衬垫尺寸.第3部分:非金属包封外衬垫规范
时间:2024-05-10 05:36:33 来源: 标准资料网 作者：标准资料网 阅读：9812
【英文标准名称】:DimensionsofgasketsforflangestoBS4504.Specificationfornon-metallicenvelopegaskets
【原文标准名称】:BS4504管法兰用衬垫尺寸.第3部分:非金属包封外衬垫规范
【标准号】:BS4865Pt.3-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-01-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:法兰;设计;静密封件;名称与符号;非金属;额定值;压力;作标记;凸台密封面法兰;有套密封垫;尺寸;尺寸;衬垫;平滑密封面法兰;密封件;量值
【英文主题词】:designations;marking;dimensions;design;seals;ratings;size;envelopegaskets;jacketgaskets;raised-faceflanges;flanges;flat-facedflanges;gaskets;pressure;staticseals;non-metals
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_80
【页数】:8P;A4
【正文语种】:英语
Product Code:SAE AMS6276
Title:Steel Bars, Forgings, and Tubing, 0.50cr 0.55ni 0.20mo (0.18-0.23c) (SAE 8620) Consumable Electrode Vacuum Melted
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.【英文标准名称】:StandardPracticefortheSpecificationandEvaluationofPre-ConstructionLaboratoryMockupsofExteriorWallSystems
【原文标准名称】:外墙系统预制造实验室模型规范和评定的标准实施规程
【标准号】:ASTME2099-2000(2007)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:E06.55
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:buildings;exteriorwallsystems;laboratory;pre-construction
【摘要】:Exteriorwallsystemsrequiretimetodesign,fabricate,constructandtest.Mockupsareafullsizerepresentativeportionoftheproposedexteriorwallsystembuilttostudyproposedconstructiondetails,testforperformanceandmaybeusedtojudgeappearanceoftheexteriorwallsystem.Theprojectscheduleshallallowtimetodesign,constructandtestthepre-constructionmockupandtoimplementanydesignchanges,fabricationchanges,ormodificationsofplannedconstructionprocedures,beforeconstructionoftheexteriorwallsystemcommences.Performancetestingofpre-constructionmockupsveritiescompliancewithspecifiedstandardsanddesigncriteria.PerformancetestsinseparateASTMorotherindustrystandards,areintendedtorepresenttheeffectsofenvironmentalconditions,suchaswind,rain,andtemperatureextremes.Thetestsprovideameasureoftheperformanceoftheproposedexteriorwallsystemunderspecificandcontrolledconditions.Thespecifieddesignandspecificationofthepre-constructionmockupmustbeappropriatefortheperformancetestrequirements.Separatetestsmayberequiredforindividualmockupmaterialsorcomponents.Pre-constructionmockupspecimensrequireinputfromSpecifier,BuilderandTestAgency.Coordinationoftheireffortsfacilitatesthisprocess.Documentationshouldconveytheresultsofpreconstructionmockupsfromonepartytoothersatappropriatestagesintheprocess.Thereferencedstandardsprovidedinthispracticeidentifythehistoricalstandardstypicallyutilizedinpre-constructionperformancetesting.Thispracticeallowsforthedevelopmentanduseofotherprojectspecifictestproceduresforvariouscomponentsthatencompassexteriorwallsystems.1.1Thisstandardpracticedescribesproceduresanddocumentationtoassistinthespecificationandevaluationofpre-constructionlaboratorymockupsofexteriorwallsystems.1.2Thisstandardpracticeaddressesdesignandconstructionofthemockup;observationduringmockupconstructionandtesting;evaluationofthemockuptestresults;anddocumentationofthemockupandtestingprocess.Coordinationisrequiredbetweenthepartiesinvolvedinthedesign,constructionandtestingofthemockuptofacilitatethisprocess.Documentationshouldconveytheresultsofpre-constructionmockupsfromonepartytoothersatappropriatestagesintheprocess.1.3Thisstandardpracticerecommendstheselectionandorderofindividualtestsperformedonthemockupintheabsenceofaspecifictestorder.1.4Thisstandardpracticerecommendsaprotocolforexchangeofinformationbetweenparticipantsinthepre-constructionmockupprocess.1.5Responsibilityforspecificactivitiesisrecommendedbythisstandard.Thispracticeisintendedtoprovideadefaultstructureintheabsenceoftheassignmentofspecificresponsibilitiesbythespecifyingauthority.
【中国标准分类号】:P04
【国际标准分类号】:91_120_99
【页数】:4P.;A4
【正文语种】: