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BS EN 489-2009 区域供热管道.直埋热水网络预装管道系统.供热钢管道,聚氨酯保温层及聚乙烯外层的联合装配

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【英文标准名称】:Districtheatingpipes-Preinsulatedbondedpipesystemsfordirectlyburiedhotwaternetworks-Jointassemblyforsteelservicepipes,polyurethanethermalinsulationandoutercasingofpolyethylene
【原文标准名称】:区域供热管道.直埋热水网络预装管道系统.供热钢管道,聚氨酯保温层及聚乙烯外层的联合装配
【标准号】:BSEN489-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-05-31
【实施或试行日期】:2009-05-31
【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】:空调系统;建筑工地;装箱;复合外套管;连接件;定义;设计;远距离供热;泡沫橡胶;熔焊;加热工程;加热装置;热水供应网;检验;安装说明(书);绝缘;套管;鼓箍;长距离加热系统;维护;作标记;多语种的;聚乙烯(PE);管联接器;管道配件;管道系统;管;管系统;聚乙烯;聚氨酯;合格试验;合格;硬质泡沫塑料;护套电缆;套筒连接;规范(验收);钢管;试验方法;试验;隔热;地下;地下装置;水管;焊接接头;焊接;焊接工作
【英文主题词】:Air-conditioningsystems;Buildingsites;Casing;Compositejacketpipes;Connectingpieces;Definitions;Design;Distantheating;Foamedrubber;Fusionwelding;Heatingengineering;Heatinginstallations;Hotwaternetworks;Inspection;Instructionsformounting;Insulations;Jackettubes;Laggingofadrum;Longdistanceheatingsystems;Maintenance;Marking;Multilingual;PE;Pipecouplings;Pipefittings;Pipesystem;Pipes;Pipingsystem;Polyethylene;Polyurethane;Qualificationtests;Qualifications;Rigidfoams;Sheathedcables;Sleevejoints;Specification(approval);Steelpipes;Testmethods;Testing;Thermalinsulation;Underground;Undergroundinstallations;Waterpipes;Weldedjoints;Welding;Weldingwork
【摘要】:ThisEuropeanStandardspecifiesrequirementsforjointsmadeunderfieldconditionsbetweenadjacentpreinsulatedpipesand/orfittingsindistrictheatingnetworks.Thespecifiedgeneralrequirementsarealsovalidforfield-madeT-branches,bends,reducers,caps,etc.ThisEuropeanStandardcoversjointingofsteelservicepipesbymeansoffusionwelding,theconnectingofcasingendswithjointcasingsandthethermalinsulationwithpouredrigidPURfoamorprefabricatedPUR-foaminsulation.ThisEuropeanStandardspecifiesmethodsfortypetestsofcompletejointsandPUR-foamforjointsunderlaboratoryconditions.TherequirementsofthisEuropeanStandardcanalsobeappliedtocasingpipeweldings/connectionsofonsitemadefittings.TherequirementsofthisEuropeanStandardaimtoobtainatechnicallifeofthejointsofatleast30years.
【中国标准分类号】:Q83
【国际标准分类号】:23_040_01;91_140_60
【页数】:34P.;A4
【正文语种】:英语


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【英文标准名称】:Boilersandpressurevessels.Performancerequirements
【原文标准名称】:锅炉和压力容器.性能要求
【标准号】:BSISO16528-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2008-12-31
【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】:锅炉;分类;一致性评估;定义;定义(术语);设计;检验(质量保证);失效模式;热处理;制造;材料;性能要求;压力测试;压力试验;压力容器;生产控制;蒸汽锅炉;材料强度;监督(认可);测试;公差(测量);焊接;焊接工艺
【英文主题词】:Boilers;Classification;Conformityassessment;Definition;Definitions;Design;Examination(qualityassurance);Failuremode;Heattreatment;Manufacturing;Materials;Performancerequirements;Pressuretesting;Pressuretests;Pressurevessels;Productioncontrol;Steamboilers;Strengthofmaterials;Surveillance(approval);Testing;Tolerances(measurement);Welding;Weldingprocesses
【摘要】:
【中国标准分类号】:J98;J74
【国际标准分类号】:23_020_30;27_060_30
【页数】:30P;A4
【正文语种】:英语


Product Code:SAE J1667
Title:Snap-Acceleration Smoke Test Procedure for Heavy-Duty Diesel Powered Vehicles
Issuing Committee:Truck And Bus Advanced And Hybrid Powertrain Steering Comm
Scope:This SAE Recommended Practice applies to vehicle exhaust smoke measurements made using the Snap-Acceleration test procedure. Because this is a non-moving vehicle test, this test can be conducted along the roadside, in a truck depot, a vehicle repair facility, or other test facilities. The test is intended to be used on heavy-duty trucks and buses powered by diesel engines. It is designed to be used in conjunction with smokemeters using the light extinction principle of smoke measurement.This procedure describes how the snap-acceleration test is to be performed. It also gives specifications for the smokemeter and other test instrumentation and describes the algorithm for the measurement and quantification of the exhaust smoke produced during the test. Included are discussions of factors which influence snap-acceleration test results and methods to correct for these conditions. Unless otherwise noted, these correction methodologies are to be considered an integral part of the snap-acceleration test procedure.