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【英文标准名称】:StandardSpecificationforMultilayerPipeType2,CompressionFittings,andCompressionJointsforHydronicHeatingSystems
【原文标准名称】:热水供暖系统用2型多层管压缩配件和管联结件的标准规范
【标准号】:ASTMF1987-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:F17.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:压合接头;液压系统;加热装置;管连接件;管
【英文主题词】:butt-weldedaluminumpipe;compressionfittings;crosslinkable;hydronicheatingsystem;multilayerpipe;pipe;pressure;snap-ring;solderadapter;threadedadapter
【摘要】:1.1Thisspecificationcoversrequirementsformultilayerpipetype2andcompressionfittingsforhydronicheatingsystems,withamaximumpressure/temperaturerangeof1000kPa(145psi),at82176;C(180176;F).Note1MultilayerPipeType2-Construction-basedpressureratedpipecomprisingmorethanonelayerinwhichatleast60%ofthewallthicknessispolymericmaterial.1.2Multilayerpipetype2isproducedusingabutt-weldedaluminumpipeasacore,withanextrudedinsidelayerofcrosslinkedpolyethylene(PEX).Anadhesivelayerisusedtobondtheinsidelayertothewallofthealuminumpipe.Anouterlayerofpolyethylene(PE)andanadhesivelayerareextrudedtotheouterwallofthealuminumpipe.1.3Multilayerpipetype2isproducedinConfigurations1and2,asshowninFig1.1.4Thisspecificationincludescompressionfittings,whicharereferencedinFig.2.1.5SpecificationsforthreadedorsolderadaptersforusewithpipeandfittingsmeetingtherequirementsofthisspecificationaregiveninAnnexA1andAnnexA2.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportionofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisspecification.Note2Multilayerpipetype2,configurations1and2,forhydronicheatingsystemsarenotcompatiblefordrinkingwateruse.
【中国标准分类号】:Q83
【国际标准分类号】:23_040_45;23_040_60
【页数】:12P.;A4
【正文语种】:


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-67:Particularrequirementsforfloortreatmentandfloorcleaningmachinesforcommercialuse(IEC60335-2-67:2002+A1:2005,modified);GermanversionEN60335-2-67:2009
【原文标准名称】:家用和类似用途电器.安全性.第2-67部分:商用地板处理和地板清洗机详细要求(IEC60335-2-67-2002+A1-2005,修订版).德文版本EN60335-2-67-2009
【标准号】:EN60335-2-67-2009
【标准状态】:现行
【国别】:
【发布日期】:2010-01
【实施或试行日期】:2010-01-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:清洁设备;清洁机;间隙;商业的;导(线)管;定义;设计;介电强度;距离;耐久性;接地线端子;电气器具;电缆;(电网)电源;电击;电气设备;电气工程;家用电器;电气安全;设备安全;加热条;耐火性;火灾危险;防火安全;地板保养;地板卫生设备;地板处理机;加热;家用;工业的;工业经济;输入电流;批注;检验;绝缘电阻;绝缘;干扰抑制;放置;漏电路径;文字书写;机械安全;抗湿;电动机;工作温度;操作;超荷载;过载(电);过载保护装置;功率消耗;保护(装置);防电击;辐射;无线电报;防锈;安全;安全工程;机械安全性;安全规则;安全要求;螺钉;规范(验收);稳定性;起动;材料强度;温度;测试;热稳定性;毒性;跟踪系数;贸易;使用
【英文主题词】:Cleaningequipment;Cleaningmachines;Clearances;Commercial;Conduits;Definitions;Design;Dielectricstrength;Distances;Durability;Earthingconductorterminations;Electricappliances;Electriccables;Electricmains;Electricshock;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Equipmentsafety;Firebars;Fireresistance;Firerisks;Firesafety;Floorcare;Floorcleaningequipment;Floortreatmentmachines;Heating;Householduse;Industrial;Industrialeconomics;Inputcurrent;Inscription;Inspection;Insulatingresistance;Insulations;Interferencesuppression;Lay;Leakagepaths;Letterings;Mechanicalsafety;Moistureresistance;Motors;Operatingtemperatures;Operation;Overload;Overload(electric);Overloadprotection;Powerconsumption;Protection;Protectionagainstelectricshocks;Radiation;Radiotelegraphy;Rustprotection;Safety;Safetyengineering;Safetyofmachinery;Safetyregulations;Safetyrequirements;Screws(bolts);Specification(approval);Stability;Start;Strengthofmaterials;Temperature;Testing;Thermalstability;Toxicity;Trackingindex;Trade;Use
【摘要】:
【中国标准分类号】:
【国际标准分类号】:97_080
【页数】:45P.;A4
【正文语种】:英语