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BS EN 14308-2009 工业装置和建筑设备用热绝缘产品.工厂制硬质聚氨基甲酸乙酯泡沫和聚异氰尿酸酯泡沫产品.规范

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【英文标准名称】:Thermalinsulationproductsforbuildingequipmentandindustrialinstallations-Factorymaderigidpolyurethanefoam(PUR)andpolyisocyanuratefoam(PIR)products-Specification
【原文标准名称】:工业装置和建筑设备用热绝缘产品.工厂制硬质聚氨基甲酸乙酯泡沫和聚异氰尿酸酯泡沫产品.规范
【标准号】:BSEN14308-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【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】:
【英文主题词】:Basicdomesticfacilities;Boards;Buildingservices;Buildings;CEmarking;Certificatesofconformity;Certification(approval);Checks;Classification;Conformity;Construction;Constructionmaterials;Constructionalproducts;Definitions;Design;Designations;Dimensions;Energyconservations;Foamedplastics;Foamedrubber;Formofdelivery;Inspection;Insulatingmaterials;Marking;Materialproperties;Materialstesting;Measurement;Measuringtechniques;PIR;Polyisocyanate;Polyisocyanurate;Polyurethane;Productioncontrol;Properties;Qualityassurance;Ratings;Rigidfoams;Specification;Specification(approval);Surfacespreadofflame;Surveillance(approval);Testing;Thermalconductivity;Thermalinsulatingmaterials;Thermalinsulation;Thermalprotection;Use
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactorymaderigidpolyurethanefoam(PUR)andpolyisocyanuratefoam(PIR)products,withaclosedcellcontentnotlessthan90%,withorwithoutfacings,whichareusedforthethermalinsulationofbuildingequipmentandindustrialinstallations,withanoperatingtemperaturerangeofapproximately,-200°Cto+200°C.NOTEBelowanoperatingtemperatureof-50°C,specialtestsregardingthesuitabilityoftheproductsintheintendedapplicationareadvised(e.g.liquefactionofoxygen).Manufacturer'sadviceshouldbeheededinallcases.Theproductsaremanufacturedintheformofblocks,facedorunfacedboards,pipesections,segmentsandprefabricatedware.Thisstandarddescribesproductcharacteristicsandincludesproceduresfortesting,evaluationofconformity,markingandlabelling.Productscoveredbythisstandardarealsousedinprefabricatedthermalinsulatingsystemsandcompositepanels;theperformanceofsystemsincorporatingtheseproductsisnotcovered.Thisstandarddoesnotspecifytherequiredlevelofagivenpropertythatshallbeachievedbyaproducttodemonstratefitnessforpurposeinaparticularapplication.Thelevelsrequiredforagivenapplicationaretobefoundinregulationsandinvitationstotender.Productswithadeclaredthermalconductivitygreaterthan0,100W/(m·K)at10°Carenotcoveredbythisstandard.Thisstandarddoesnotcoverproductsforinsitu-insulation(sprayingordispensing)orproductsfortheinsulationofthebuildingstructure.Thisstandarddoesnotcoverthefollowingacousticalaspects:directairbornesoundinsulationandimpactnoisetransmissionindex.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:54P.;A4
【正文语种】:英语


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【英文标准名称】:Butter-Determinationofmoisture,not-fatsolidsandfatcontents-Part3:Calculationoffatcontent
【原文标准名称】:黄油.含水量、非脂肪固体含量和脂肪含量的测定.第3部分:脂肪含量的计算
【标准号】:ISO3727-3-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-02
【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/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;含量;描述;含水量;水;定义;解释;脂肪含量;试样;仪器;基准方法;脂肪;化合物;化学分析和试验;黄油;食品;含量测定;套管;常规试验;固态物质
【英文主题词】:Bushings;Butter;Chemicalanalysisandtesting;Chemicals;Content;Definitions;Descriptions;Determinationofcontent;Fatcontents;Fats;Foodproducts;Instruments;Interpretations;Referencemethods;Routinetests;Solidmatter;Testspecimens;Testing;Water;Watercontent
【摘要】:ThispartofISO3727|IDF80specifiesamethodforthecalculationofthefatcontentofbutter.
【中国标准分类号】:X16
【国际标准分类号】:67_100_20
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:Conveyorbelts-Transverseflexibility(troughability)-Testmethod
【原文标准名称】:输送带.横向挠性(可成槽形性).试验方法
【标准号】:ISO703-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-06
【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/TC41
【标准类型】:()
【标准水平】:()
【中文主题词】:带式输送机;输送带;测定;挠性;托辊;数学计算;采掘;规范;带条;试验设备;试验报告;测试;横向弯曲试样;可成槽形性;槽形皮带输送机;验证
【英文主题词】:Beltconveyors;Conveyorbelts;Determinations;Flexibility;Idlers;Mathematicalcalculations;Mining;Specifications;Straps;Testequipment;Testreports;Testing;Transversebendspecimens;Troughability;Troughedbeltconveyors;Verification
【摘要】:ThisInternationalStandardspecifiesatestmethodfordeterminingthetransverseflexibility(troughability)ofaconveyorbelt,expressedasaratio,F/L.ThemethodisnotsuitableorvalidforlightconveyorbeltsasdescribedinISO21183-1[1].NOTEThetransverse“flexibility”determinedbythemethoddescribedinthisInternationalStandardisonlyindirectlyassociatedwiththeinverseofflexuralmodulusasspecifiedinISO178[2].Nordoesittakeintoconsiderationthedifferencesin“flexibility”asexhibitedbythree-pointandfour-pointbending,whichtakesaccountoftheflexuralstrainandthethicknessofthetestpiece.
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:5P;A4
【正文语种】:英语