ISO 4427-5-2007 塑料管道系统.给水用聚乙烯(PE)管和管件.第5部分:系统适用性
作者:标准资料网
时间:2024-05-16 09:04:55
浏览:9199
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Plasticspipingsystems-Polyethylene(PE)pipesandfittingsforwatersupply-Part5:Fitnessforpurposeofthesystem
【原文标准名称】:塑料管道系统.给水用聚乙烯(PE)管和管件.第5部分:系统适用性
【标准号】:ISO4427-5-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;尺寸;适用性;连接;作标记;材料规范;PE;聚乙烯管道;管;塑料管;塑料;聚乙烯;规范;测试;输水管道;水管;给水
【英文主题词】:Definition;Definitions;Dimensions;Fitnessforpurpose;Joints;Marking;Materialsspecification;PE;PEpipes;Pipes;Plasticpipes;Plastics;Polyethylene;Specification;Testing;Waterpipelines;Waterpipes;Watersupply
【摘要】:ThispartofISO4427specifiesthecharacteristicsofthefitnessforpurposeofassembledpipingsystemsmadefrompolyethylene(PE)intendedfortheconveyanceofwaterforhumanconsumption,includingrawwaterpriortotreatmentandwaterforgeneralpurposes.Italsospecifiesthetestparametersforthetestmethodstowhichitrefers.InconjunctionwiththeotherpartsofISO4427,itisapplicabletoPEpipes,fittings,valves,theirjointsandtojointswithcomponentsofothermaterials,intendedtobeusedunderthefollowingconditions:a)amaximumoperatingpressure(MOP)uptoandincluding25bar1);b)anoperatingtemperatureof20°Casthereferencetemperature.NOTE1Forapplicationsoperatingatconstanttemperaturesgreaterthan20°Candupto40°C,seeISO4427-1:2007,AnnexA.NOTE2ISO4427coversarangeofmaximumoperatingpressuresandgivesrequirementsconcerningcoloursandadditives.Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalguidanceorregulationsandinstallationpracticesorcodes.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45
【页数】:12P.;A4
【正文语种】:英语
【原文标准名称】:塑料管道系统.给水用聚乙烯(PE)管和管件.第5部分:系统适用性
【标准号】:ISO4427-5-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;尺寸;适用性;连接;作标记;材料规范;PE;聚乙烯管道;管;塑料管;塑料;聚乙烯;规范;测试;输水管道;水管;给水
【英文主题词】:Definition;Definitions;Dimensions;Fitnessforpurpose;Joints;Marking;Materialsspecification;PE;PEpipes;Pipes;Plasticpipes;Plastics;Polyethylene;Specification;Testing;Waterpipelines;Waterpipes;Watersupply
【摘要】:ThispartofISO4427specifiesthecharacteristicsofthefitnessforpurposeofassembledpipingsystemsmadefrompolyethylene(PE)intendedfortheconveyanceofwaterforhumanconsumption,includingrawwaterpriortotreatmentandwaterforgeneralpurposes.Italsospecifiesthetestparametersforthetestmethodstowhichitrefers.InconjunctionwiththeotherpartsofISO4427,itisapplicabletoPEpipes,fittings,valves,theirjointsandtojointswithcomponentsofothermaterials,intendedtobeusedunderthefollowingconditions:a)amaximumoperatingpressure(MOP)uptoandincluding25bar1);b)anoperatingtemperatureof20°Casthereferencetemperature.NOTE1Forapplicationsoperatingatconstanttemperaturesgreaterthan20°Candupto40°C,seeISO4427-1:2007,AnnexA.NOTE2ISO4427coversarangeofmaximumoperatingpressuresandgivesrequirementsconcerningcoloursandadditives.Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalguidanceorregulationsandinstallationpracticesorcodes.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45
【页数】:12P.;A4
【正文语种】:英语
下载地址:
点击此处下载