IEC 60309-2-1997 工业用插头-插座和耦合器.第2部分:管脚和导管附件尺寸的互换性要求

上一篇: IEC 61811-53-1997 机电"有"或"无"继电器.第53部分:空白详细规范.经质量认证的机电"有"或"无"电信继电器.14mm9mm基的双转化触点
下一篇: IEC 61121-1997 家用滚筒式烘干机.性能的测量方法

【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Chlorinatedpoly(vinylchloride)(PVC-C)-Part5:fitnessforpurposeofthesystem.
【原文标准名称】:冷热水装置用塑料管道系统.氯化聚氯乙烯(PVC-C).第5部分:系统的适用性
【标准号】:NFT54-014-5-2004
【标准状态】:作废
【国别】:法国
【发布日期】:2004-06-01
【实施或试行日期】:2004-06-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安装;特性;水常规;运输;家用(安装)设备;塑料管;输水管道;胶粘连接;水管;试验条件;冷水;冷水管道;管系统;系统;给水;管道;耐内压试验;试验压力;抗拉强度;氯化的;管道装置;热循环;耐力;加热系统;加热装置;材料;可用水;管连接件;聚氯乙烯;热水;聚乙烯管;PVC-C;适用性;温水;定义;建筑物;规范(验收);分类;水;连接;管;试验;建筑物服务设施;建筑物服务设施;塑料;饮用水
【英文主题词】:Adhesive-bondedjoints;Buildingservices;Buildings;Chlorinated;Classification;Coldwater;Coldwaterconduit;Creepinternalpressureprooftests;Definitions;Fitnessforpurpose;Heatedsystems;Heatinginstallations;Hotwater;Houseinstallations;Installations;Joints;Materials;Pipecouplings;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipes;Plastics;Polyvinylchloride;Potablewater;Properties;PVC-C;PVC-pipes;Resistance;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Systems;Tensilestrength;Testpressure;Testing;Testingconditions;Thermalcycling;Transport;Warmwater;Water;Waterpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:
【中国标准分类号】:P94
【国际标准分类号】:23_040_01;91_140_60
【页数】:14P.;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodsforPolytetrafluoroethyleneTubing
【原文标准名称】:聚四氟乙烯管的标准试验方法
【标准号】:ASTMD1675-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D09.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;电气工程;电绝缘;绝缘;管道;管;聚四氟乙烯;试验
【英文主题词】:acbreakdownvoltage;bendingeffects;insidediameter;meltingpoint;penetrationresistance;specificgravity;strainrelief(shrinkage);tubes;polytetrafluoroethylene;PTFE;volatilecontent;wallthickness
【摘要】:Thetestmethodsinthisstandardareconsideredimportanttocharacterizepolytetrafluoroethylenetubing.Theyareintendedprimarilyfor,butnotlimitedtopolytetrafluoroethylenetubing.Variationsinthesemethodsoralternatecontemporarymethodsofmeasurementmaybeusedtodeterminethevaluesforthepropertiesinthisstandardprovidedsuchmethodsensurequalitylevelsandmeasurementaccuracyequaltoorbetterthanthoseprescribedherein.Itistheresponsibilityoftheorganizationsusingalternatetestmethodstobeabletodemonstratethiscondition.Incasesofdispute,themethodsspecifiedhereinshallbeused.Note28212;Provisionforalternatemethodsisnecessarybecauseof(1)thedesiretosimplifyproceduresforspecificapplications,and(2)thedesiretoeliminateredundanttestingandusedatageneratedduringmanufacturingprocesscontrol,includingthatgeneratedunderStatisticalProcessControl(SPC)conditions,usingequipmentandmethodsotherthanthosespecifiedherein.Anexamplewouldbetheuseoflasermicrometersoropticalcomparatorstomeasuredimensions.1.1Thesetestmethodscoverproceduresfortestingpolytetrafluoroethylenetubingforuseaselectricalinsulation.Theproceduresappearinthefollowingsections:ProcedureSectionsASTMMethodsConditioning7...DielectricBreakdownVoltage28-30D149,D876InsideDiameter8-13D876MandrelBendTest46-52D149,D876MeltingPoint41-45D3418,D4895PenetrationTest26and27D876SpecificGravity36-40D792,D1505StrainRelief31-35...VolatileLoss20-25...WallThickness14-19...