BS EN 1452-4-2000 供水塑料管道系统.非增塑的聚氯乙烯(PVC-U).阀门和附属设备
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【英文标准名称】:Plasticspipingsystemsforwatersupply-Unplasticizedpoly(vinylchloride)(PVC-U)?.Valvesandancillaryequipment
【原文标准名称】:供水塑料管道系统.非增塑的聚氯乙烯(PVC-U).阀门和附属设备
【标准号】:BSEN1452-4-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:冷水供给系统;塑料;闸阀;水力试验;法兰;管;压力;未增塑聚氯乙烯;聚氯乙烯;总水管;性能试验;塑料管道;水;给水;套筒接合;蝶阀;作标记;热试验;外部;内部;地下;弹性体;高聚物;隔膜阀;鞍形连接;给水工程;给水(建筑物);温度;尺寸;插板阀;建筑物;材料的机械性能;旋塞阀;密封环;法兰管件;管道工程系统;胶粘连接;饮用水;阀门
【英文主题词】:Accessories;Chemicalproperties;Definitions;Marking;Materials;Mechanicalproperties;Physicalproperties;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Properties;PVC-pipes;PVC-U;Specification(approval);Tappingvalves;Unplasticizedpolyvinylchloride;Valves;Valvesandfittingsforpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:ThispartofEN1452specifiesthecharacteristicsofvalvesandancillaryequipmentmadefromunplasticizedpoly(vinylchloride)(PVC-U)forpipingsystemsinthefieldofwatersupply.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwithParts1,2,3and5ofEN1452andENV1452-7itisapplicabletoPVC-UvalvesandancillaryequipmentwithcomponentsofPVC-U,otherplasticsandnon-plasticsmaterialsintendedtobeusedforthefollowing:a)watermainsandservicesburiedinground;b)conveyanceofwaterabovegroundforbothoutsideandinsidebuildings;forthesupplyofwaterunderpressureatapproximately20℃(coldwater)intendedforhumanconsumptionandforgeneralpurposes.Thisstandardisalsoapplicabletovalvesandancillariesfortheconveyanceofwateruptoandincluding45℃.Fortemperaturesbetween25℃and45℃figureA.1ofEN1452-2:1999applies.Thisstandardisapplicabletotappingsaddlesandvalvesofthefollowingtypes:-valvesforsolventcementing;-valvesforelastomericringsealjoints;-valvesforflangedjoints.
【中国标准分类号】:G33
【国际标准分类号】:91_140_60
【页数】:32P;A4
【正文语种】:英语
【原文标准名称】:供水塑料管道系统.非增塑的聚氯乙烯(PVC-U).阀门和附属设备
【标准号】:BSEN1452-4-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:冷水供给系统;塑料;闸阀;水力试验;法兰;管;压力;未增塑聚氯乙烯;聚氯乙烯;总水管;性能试验;塑料管道;水;给水;套筒接合;蝶阀;作标记;热试验;外部;内部;地下;弹性体;高聚物;隔膜阀;鞍形连接;给水工程;给水(建筑物);温度;尺寸;插板阀;建筑物;材料的机械性能;旋塞阀;密封环;法兰管件;管道工程系统;胶粘连接;饮用水;阀门
【英文主题词】:Accessories;Chemicalproperties;Definitions;Marking;Materials;Mechanicalproperties;Physicalproperties;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Properties;PVC-pipes;PVC-U;Specification(approval);Tappingvalves;Unplasticizedpolyvinylchloride;Valves;Valvesandfittingsforpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:ThispartofEN1452specifiesthecharacteristicsofvalvesandancillaryequipmentmadefromunplasticizedpoly(vinylchloride)(PVC-U)forpipingsystemsinthefieldofwatersupply.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwithParts1,2,3and5ofEN1452andENV1452-7itisapplicabletoPVC-UvalvesandancillaryequipmentwithcomponentsofPVC-U,otherplasticsandnon-plasticsmaterialsintendedtobeusedforthefollowing:a)watermainsandservicesburiedinground;b)conveyanceofwaterabovegroundforbothoutsideandinsidebuildings;forthesupplyofwaterunderpressureatapproximately20℃(coldwater)intendedforhumanconsumptionandforgeneralpurposes.Thisstandardisalsoapplicabletovalvesandancillariesfortheconveyanceofwateruptoandincluding45℃.Fortemperaturesbetween25℃and45℃figureA.1ofEN1452-2:1999applies.Thisstandardisapplicabletotappingsaddlesandvalvesofthefollowingtypes:-valvesforsolventcementing;-valvesforelastomericringsealjoints;-valvesforflangedjoints.
【中国标准分类号】:G33
【国际标准分类号】:91_140_60
【页数】:32P;A4
【正文语种】:英语
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