【英文标准名称】:Alternatingcurrentdisconnectors;bus-transfercurrentswitchingbydisconnectors
【原文标准名称】:交流电断路器.断路器开断过母线电流开关
【标准号】:IEC61128-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC17A
【标准类型】:()
【标准水平】:()
【中文主题词】:高压电器;交流电流;开关;交流开关;中断器(断路器);断路器
【英文主题词】:interrupters(circuit-breakers);circuitbreakers;switches;alternatingcurrent;alternating-currentswitches;high-voltageequipment
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:22P;A4
【正文语种】:英语


【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Chlorinatedpoly(vinylchloride)(PVC-C)-Fittings
【原文标准名称】:冷热水装置用塑料管道系统.氯化聚氯乙烯.配件
【标准号】:BSENISO15877-3-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2004-06-11
【实施或试行日期】:2004-06-11
【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】:加热设备;聚氯乙烯;机械性能;装置;饮用水;管道装置;氯化的;管道;水常规;家用(安装)设备;塑料管;可用水;使用条件;管道配件;加热系统;建筑物组件试验;耐力;给水;规范(验收);热水;温水;PVC-C;热环境系统;聚乙烯管;水;水管;输水管道;塑料管道;冷水管;管系统;冷水;液压试验;建筑物服务设施;建筑物服务设施;装配尺寸;特性;材料;作标记;建筑物;化学性质;配件;尺寸;管;塑料;试验;物理性能;热水集中供暖;定义;壁厚;运输;分类
【英文主题词】:Assemblydimensions;Buildingcomponenttest;Buildingservices;Buildings;Chemicalproperties;Chlorinated;Classification;Coldwater;Coldwaterconduit;Definitions;Dimensions;Fittings;Heatedsystems;Heatingequipment;Hotwater;Hot-watercentralheating;Houseinstallations;Hydraulicpressuretest;Installations;Marking;Materials;Mechanicalproperties;Operatingconditions;Physicalproperties;Pipefittings;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastictubes;Plastics;Polyvinylchloride;Potablewater;Properties;PVC-C;PVC-pipes;Resistance;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Testing;Thermalenvironmentsystems;Transport;Wallthicknesses;Warmwater;Water;Waterpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:ISO15877-3:2003specifiesthecharacteristicsoffittingsforchlorinatedpoly(vinylchloride)(PVC-C)pipingsystemsintendedtobeusedforhotandcoldwaterinstallations,withinbuildings,fortheconveyanceofwaterwhichmayormaynotbeintendedforhumanconsumption(domesticsystems)orforheatingsystems,underdesignpressuresandtemperaturesappropriatetotheclassofapplication.Itcoversarangeofserviceconditions(applicationclasses)anddesignpressureclasses.Itdoesnotapplyifthevaluesofthedesigntemperature,maximumdesigntemperatureandmalfunctiontemperatureareinexcessofthosegiveninISO15877-1.Italsospecifiestheparametersforthetestmethodsreferredtointhisstandard.InconjunctionwiththeotherpartsofISO15877,itisapplicabletofittingsmadefromPVC-Candtofittings,madefromothermaterials,intendedtobefittedtopipesconformingtoISO15877-2togivejointsconformingtotherequirementsofISO15877-5.Itisalsoapplicabletofittingsmadefromalternativematerialswhich,whenfittedtopipesconformingtoISO15877-2,givejointsconformingtotherequirementsofISO15877-5.Itisapplicabletofittingsofthefollowingtypes:fittingsforsolventcementjointsmechanicalfittingsfittingswithincorporatedinserts.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_45;91_140_60
【页数】:32P;A4
【正文语种】:英语