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BS EN ISO 21003-2-2008+A1-2011 建筑物内冷热水装置用多层管道系统.管道

作者:标准资料网 时间:2024-05-14 16:28:01  浏览:9518   来源:标准资料网
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【英文标准名称】:Multilayerpipingsystemsforhotandcoldwaterinstallationsinsidebuildings.Pipes
【原文标准名称】:建筑物内冷热水装置用多层管道系统.管道
【标准号】:BSENISO21003-2-2008+A1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2008-09-30
【实施或试行日期】:2008-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Applications;Buildings;Classification;Coldwater;Coldwaterconduit;Drinkingwater;Heatedsystems;Heatingequipment;Hotwater;Hot-watercentralheating;Houseinstallations;Installations;Materials;Multilayersystem;Operatingconditions;PB;PE-X;Pipefittings;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Polyesterresins;Polyethylene;Polymericmaterials;Polypropylene;Polyvinylchloride;Potablewater;PP;PVC-C;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Testing;Thermalenvironmentsystems;Use;Warmwater;Water;Waterpipelines;Waterpractice;Watersupply;Watersupplyinstallations
【摘要】:ThispartofISO21003specifiesthecharacteristicsofpipesformultilayerpipingsystemsintendedtobeusedforhotandcoldwaterinstallationsinsidebuildingsfortheconveyanceofwater—whetherornotthewaterisintendedforhumanconsumption(domesticsystems)orheatingsystems—underspecifieddesignpressuresandtemperaturesappropriatetotheclassofapplication(seeTable1ofISO21003-1:2008).ItalsospecifiesthetestparametersforthetestmethodsreferredtointhispartofISO21003.ISO21003isareferenceproductstandard.Itisapplicabletomultilayerpipes,fittings,theirjoints,andalsotojointswithcomponentsmadeofotherplasticsandnon-plasticsmaterialsintendedtobeusedforhotandcoldwaterinstallations.ThispartofISO21003isintendedforuseonlyinconjunctionwithalltheotherpartsofISO21003.ISO21003coversarangeofserviceconditions(applicationclasses)anddesignpressures.Itisnotapplicableforvaluesofdesigntemperature,TD,maximumdesigntemperature,Tmax,andmalfunctiontemperature,Tmal,inexcessofthoseinTable1ofISO21003-1:2008.NOTE1Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Thepolymericmaterialsusedforthestress-designedlayersarethefollowing:polybutylene(PB),polyethyleneofraisedtemperatureresistance(PE-RT),crosslinkedpolyethylene(PE-X),polypropylene(PP)andchlorinatedpoly(vinylchloride)(PVC-C).ThePE-Xusedshallbefullycrosslinkedandshallcomplywiththerequirementsoftherelevantreferenceproductstandard(ISO15875).NOTE2ForthepurposesofISO21003,crosslinkedpolyethylene(PE-X)aswellasadhesivesareconsideredasthermoplasticmaterials.Solid-wallpipeswiththinouterlayers(appliedasprotectionlayersorbarrierlayers,forinstance)arenotcoveredbyISO21003butarespecifiedintheAmendmentstoISO15874-2,ISO15875-2andISO15876-2.Thetotalthicknessofsuchouterlayers,includingthethicknessoftheadhesivesused,shallbe≤0,4mm.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;91_140_60
【页数】:30P.;A4
【正文语种】:英语


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【英文标准名称】:Adhesivesforloadbearingtimberstructuresotherthanphenolicandaminoplastic-Testmethods-Part5:Determinationofconventionalpressingtime
【原文标准名称】:苯酚和氨基塑料除外的负荷轴承木结构的粘结剂.试验方法.常规加压时间测定
【标准号】:BSEN15416-5-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:胶粘剂;定义;测定;持续时间;评定;热学;负荷;压制;耐力;静荷载;应力;温度;试验设备;试件;试验报告;试验;木材;木材技术;木结构件
【英文主题词】:Adhesives;Definition;Definitions;Determination;Duration;Evaluations;Heat;Loading;Pressing(forming);Resistance;Staticloading;Stress;Temperature;Testequipment;Testpieces;Testreports;Testing;Wood;Woodtechnology;Woodenstructuralpart
【摘要】:Thisdocumentspecifiesamethodofdeterminingtheconventionalpressingtimeatthreetemperaturesandthreewoodmoisturecontents.Thisdocumentisintendedtodeterminetheconventionalpressingtimeforonecomponentpolyurethaneadhesivesusingadefinedprocedureforobtainingareliablebaseforcomparisonofconventionalpressingtimebetweenadhesives.Themethodgivesaresultthatcannotbeappliedtothesafemanufactureoftimberstructureswithouttakingintoaccounttheinfluenceoffactorssuchastimberdensity/moisturecontent,factorytemperatureandrelativeairhumidity.
【中国标准分类号】:G39
【国际标准分类号】:83_180
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:Earth-movingMachinery;HydraulicExcavators;IndicationofLoad-LiftingCapacity
【原文标准名称】:挖运机.液压挖土机.载荷提升能力的标记
【标准号】:DIN24083-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:荷载能力;机械工程;悬臂(梁);挖掘机;机铲挖土机;提升设备;土方机械;承重能力
【英文主题词】:Cantilevers;Earth-movingequipment;Excavators;Liftingequipment;Loadcapacity;Loadbearingcapacity;Mechanicalengineering;Mechanicalshovels
【摘要】:
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:2P;A4
【正文语种】:德语



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