【英文标准名称】:Multilayerpipingsystemsforhotandcoldwaterinstallationsinsidebuildings-Part1:General(ISO21003-1:2008);EnglishversionofDINENISO21003-1:2008-11
【原文标准名称】:建筑物内冷热水装置用多层管道系统.第1部分:总则
【标准号】:DINENISO21003-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;建筑物;分类;冷水;冷水管;定义;总论;加热系统;加热设备;热水;热水集中供暖;家用(安装)设备;装置;材料;多层系统;使用条件;聚丁烯;PE-X;管道配件;管道装置;管道;管;管系统;塑料管道;塑料管;塑料;聚酯树脂;聚乙烯;聚合材料;聚丙烯;聚氯乙烯;饮用水;PP;PVC-C;建筑物服务设施;可用水;规范(验收);测试;热环境系统;温水;水;输水管道;水常规;给水;给水设施
【英文主题词】:Applications;Buildings;Classification;Coldwater;Coldwaterconduit;Definition;Definitions;Generalsection;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;Warmwater;Water;Waterpipelines;Waterpractice;Watersupply;Watersupplyinstallations
【摘要】:ThispartofISO21003specifiesthegeneralaspectsofmultilayerpipingsystemsintendedtobeusedforhotandcoldwaterinstallationsinsidebuildingsfortheconveyanceofwater--whetherornotthewaterisintendedforhumanconsumption(domesticsystems)orheatingsystems--underspecifieddesignpressuresandtemperaturesappropriatetotheclassofapplication(seeTable1).ISO21003isareferenceproductstandard(see3.4.3).Itisapplicabletomultilayerpipes,fittings,theirjoints,andalsotojointswithcomponentsmadeofotherplasticsandnon-plasticsmaterialsintendedtobeusedforhotandcoldwaterinstallations.ThispartofISO21003isintendedforuseonlyinconjunctionwithalltheotherpartsofISO21003.ISO21003appliesonlytomultilayerp~peswiththeirinnerlayermadeofplastics.Itcoversarangeofserviceconditions(applicationclasses)anddesignpressures.Itisnotapplicableforvaluesofdesigntemperature,TD,maximumdesigntemperature,Tmax,andmalfunctiontemperature,TmaI,inexcessofthoseinTable1.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;P40
【国际标准分类号】:91_140_60
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:Instrumenttransformers-Part5:Additionalrequirementsforcapacitorvoltagetransformers(IEC61869-5:2011);GermanversionEN61869-5:2011
【原文标准名称】:仪表用变压器.第5部分:电容电压互感器附加要求
【标准号】:DINEN61869-5-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-05-01
【实施或试行日期】:2012-05-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Capacitive;Capacitors;Carrierfrequency;Corrosion;Currentrates;Currenttransformers;Defects;Definitions;Degreesofprotection;Design;Determinations;Dimensioning;Earthing;Electricalengineering;Electricalmeasuringinstruments;Electricalproperties;Electricalpropertiesandphenomena;Electricalsafety;EMC;Instrumenttransformers;Insulations;Interferencerejections;Limits(mathematics);Lowvoltage;Marking;Measurement;Measuringinstruments;Measuringtechniques;Mechanicalproperties;Monophase;Operatingconditions;Parameters;Potentialtransformers;Precision;Protectionagainstelectricshocks;Protectiondevices;Qualificationtests;Ratings;Routinechecktests;Safetyengineering;Specialtests;Specification(approval);Standardvalues;Strengthofmaterials;Temperaturerises;Terminalmarkings;Testing;Transformers;Voltage;Workingdata
【摘要】:
【中国标准分类号】:L17
【国际标准分类号】:17_220_20;29_180
【页数】:58P;A4
【正文语种】:德语