DIN EN 1796-2009 有或无压力给水用塑料管道系统.基于不饱和聚酯树脂(UP)的玻璃增强热硬塑料(GRP)

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【英文标准名称】:Plasticspipingsystemsforwatersupplywithorwithoutpressure-Glass-reinforcedthermosettingplastics(GRP)basedonunsaturatedpolyesterresin(UP)(includesAmendmentA1:2009);EnglishversionofDINEN1796:2009-07
【原文标准名称】:有或无压力给水用塑料管道系统.基于不饱和聚酯树脂(UP)的玻璃增强热硬塑料(GRP)
【标准号】:DINEN1796-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07-01
【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】:分类;定义;配件;玻璃纤维增强的;玻璃纤维增强塑料;材料;管连接件;管道;管;管系统;塑料管道;塑料管;塑料;聚酯树脂;压力管;规范(验收);试验;热固性聚合物;不饱和聚酯;水管;水常规;给水
【英文主题词】:Classification;Definitions;Fitnessforpurpose;Fittings;Glass-fibrereinforced;Glass-fibrereinforcedplastics;Materials;Mechanicalproperties;Pipecouplings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Polyesterresins;Pressurepipes;Properties;Specification(approval);Testing;Thermosettingpolymers;Unsaturatedpolyesters;Waterpipes;Waterpractice;Watersupply
【摘要】:ThisEuropeanStandardspecifiestherequiredpropertiesofthepipingsystemanditscomponentsmadefromglass-reinforcedthermosettingplastics(GRP)basedonunsaturatedpolyesterresin(UP)intendedtobeusedforwatersupply(drinkingorraw)withorwithoutpressure.Inapipeworksystem,pipesandfittingsofdifferentnominalpressureandstiffnessratingsmaybeusedtogether.NOTE1Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.ThisstandardisapplicabletoGRP-UP,withflexibleorrigidjoints(see3.37and3.38),primarilyintendedforuseinburiedinstallations.NOTE2Pipingsystemsconformingtothisstandardcanalsobeusedfornon-buriedapplicationsprovidedthattheinfluenceoftheenvironmentandthesupportsareconsideredinthedesignofthepipes,fittingsandjoints.Itisapplicabletopipes,fittingsandtheirjointsofnominalsizesfromDN100toDN3000,whichareintendedtobeusedfortheconveyanceofwaterattemperaturesupto50~C,withorwithoutpressure.Thisstandardcoversarangeofnominalsizes,nominalstiffnessesandnominalpressures.Clause4specifiesthegeneralaspectsofGRP-UPpipingsystemintendedtobeusedinthefieldofwatersupplywithorwithoutpressure.NOTE3Attentionisdrawntothenationalrequirements,inthecountryofinstallation,fortheeffectsonwaterqualityapplicabletopipesintendedforuseinpossiblecontactwithdrinkingwater.Clause5specifiesthecharacteristicsofpipesmadefromGRP-UPwithorwithoutaggregatesand/orfillers.Thepipescanhaveathermosettingorthermoplasticsliner.Clause5alsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.Clause6specifiesthecharacteristicsoffittingsmadefromGRP-UPwitheitherathermosettingorthermoplasticslinerintendedtobeusedinthefieldofwatersupply.Clause6specifiesthedimensionalandperformancerequirementsforbends,branches,reducers,saddlesandflangedadaptorsanditalsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.Clause6isapplicabletofittingsmadeusinganyofthefollowingtechniques:a)fabricatedfromstraightpipe;b)mouldedby1)filamentwinding;2)tapewinding;3)contactmoulding;4)hotorcoldpressmoulding.Clause7isapplicabletothejointstobeusedinGRP-UPpipingsystemstobeusedfortheconveyanceofwater,bothburiedandnon-buriedThisspecificationisapplicabletojoints,whichareorarenotintendedtoberesistanttoaxialloading.Itcoversrequirementstoprovethedesignofthejoint.Clause7specifiestypetestperformancerequirementsforthefollowingjointsasafunctionofthedeclarednominalpressureratingofthepipelineorsystem:a)socket-and-spigotormechanicaljoint;b)lockedsocket-and-spigotjoint;c)cementedorwrappedjoint;d)boltedflangejoint.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_01
【页数】:64P.;A4
【正文语种】:英语