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BS EN 450-1+A1-2005 混凝土飞灰.定义、规范和合格标准

作者:标准资料网 时间:2024-05-16 10:21:04  浏览:8867   来源:标准资料网
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【英文标准名称】:Flyashforconcrete-Definition,specificationsandconformitycriteria
【原文标准名称】:混凝土飞灰.定义、规范和合格标准
【标准号】:BSEN450-1+A1-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-16
【实施或试行日期】:2005-05-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:添加剂;CE标记;化学成分;化学性质;混凝土;合格;建筑;施工材料;定义;测定;飞灰;灼烧损失;作标记;包装件;物理性能;生产控制;特性;质量保证;质量控制;规范;规范(验收);适宜性;术语;热力学性质
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:36P;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforWashers,Steel,Plain(Flat),UnhardenedforGeneralUse
【原文标准名称】:通用未淬火扁平钢垫圈的标准规范
【标准号】:ASTMF844-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_30
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:Programmablecontrollers-Part2:Equipmentrequirementsandtests
【原文标准名称】:可编程控制器.第2部分:设备要求和试验
【标准号】:IEC61131-2-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65B
【标准类型】:()
【标准水平】:()
【中文主题词】:检验设备;计算机外部设备;控制;控制工程;控制设备;控制工艺学;定义;诊断;电力系统;电气工程;电子的;电子工程;电磁兼容性;环境条件;设备;工业流程测量;检验;接口;接口(数据处理);电气连接件接口;计量学;运行条件;外部设备;过程自动化;过程控制;过程测量和控制技术;可编程的;可编程控制器;程序设计;合格试验;质量保证;额定值;规范(验收);试验程序;测试;测试条件;测试装置;工具;验证
【英文主题词】:Alternatingcurrent;Alternatingvoltages;Ambienttemperature;Atmosphericpressure;Batteries;Bearings;Bottom;Buffers;Burst;Buttons;Cables;Checkingequipment;Circuits;Classes;Classesofprotection;Closed;Coldness;Collisions;Compatibility;Computerperipheralequipment;Concretes;Conditions;Connectoredjoints;Contact;Contamination;Control;Controlengineering;Controlequipment;Controltechnology;Corrosion;Cuttingtools;Definitions;Degreeofsharpness;Diagnosis;Directcurrent;Directvoltage;Discharge;Earthconductors;Earthing;Electricpowersystems;Electricalsafety;Electricity;Electromagnetic;Electromagneticcompatibility;Electromechanical;Electronic;Electronicengineering;EMC;Enclosures;Entrances;Environment;Environmentalconditions;Equipment;Exits;Flammability;Frequencies;Grids;Heat;Height;Humidity;Impulsevoltages;Industrialprocessmeasurement;Inspection;Instruments;Insulatingmaterials;Insulations;Interconnectingpipelines;Interfaces;Interfaces(dataprocessing);Interfacesofelectricalconnections;Interferences;Intrusions;Lay;Levers;Limitations;Losses;Man-machine;Marking;Mechanic;Mechanics;Metrology;Modules;Moisture;Nonmetallic;Operatingconditions;Operation;Overload;Overvoltage;Packages;Peripheralequipment;Portable;Printed-circuitboards;Processautomation;Processcontrol;Processmeasuringandcontroltechnology;Programmable;Programmablecontrollers;Programming;Protectionagainstelectricshocks;Qualificationtests;Qualityassurance;Ratings;Relays;Routinechecktests;Seatings;Sensitivity;Signals;Specification(approval);Stability;Stores;Storingtemperature;Strengthofmaterials;Stress;Switches;Systems;Temperature;Temperaturerise;Testprograms;Testing;Testingconditions;Testingdevices;Tolerances(measurement);Tools;Transport;Transportable;Values;Verification;Vibration;Voltage;Weights;Zonesofreach
【摘要】:ThispartofIEC61131specifiesrequirementsandrelatedtestsforprogrammablecontrollers(PLCs)andtheirassociatedperipherals(forexample,programminganddebuggingtools(PADTs),human-machineinterfaces(HMIs),etc.)whichhaveastheirintendedusethecontrolandcommandofmachinesandindustrialprocesses.PLCsandtheirassociatedperipheralsareintendedtobeusedinanindustrialenvironmentandmaybeprovidedasopenorenclosedequipment.IfaPLCoritsassociatedperipheralsareintendedforuseinotherenvironments(lightindustrial,commercial,residential),thenthespecificrequirements,standardsandinstallationpracticesforthoseotherenvironmentsshouldbeadditionallyappliedtothePLCanditsassociatedperipherals.ThisstandardalsoappliestoanyproductsperformingthefunctionofPLCsand/ortheirassociatedperipherals.EquipmentcoveredinthisstandardisintendedforuseinovervoltagecategoryII(IEC60664-1)inlow-voltageinstallations,wheretheratedequipmentsupplyvoltagedoesnotexceeda.c.1000Vr.m.s.(50/60Hz),ord.c.1500V.(IfPLCsortheirassociatedperipheralsareappliedinovervoltagecategoryIIIinstallations,thenadditionalanalysiswillberequiredtodeterminethesuitabilityoftheequipmentforthoseapplications.)Thisstandarddoesnotdealwiththefunctionalsafetyorotheraspectsoftheoverallautomatedsystem.PLCs,theirapplicationprogrammeandtheirassociatedperipheralsareconsideredascomponentsofacontrolsystem.SincePLCsarecomponentdevices,safetyconsiderationsfortheoverallautomatedsystemincludinginstallationandapplicationarebeyondthescopeofthisstandard.RefertoIEC60364-1orapplicablenational/localregulationsforelectricalinstallationandguidelines.However,PLCsafetyasrelatedtoelectricshockandfirehazards,electricalinterferenceimmunityanderrordetectingofthePLC-systemoperation(suchastheuseofparitychecking,self-testingdiagnostics,etc.),areaddressed.Thisstandardalsospecifiesa)service,storageandtransportationrequirementsforPLCsandtheirassociatedperipherals(Clause4);b)functionalrequirementsforPLCsandtheirassociatedperipherals(Clause5);c)EMCrequirementsforPLCsandtheirassociatedperipherals(Clause8);d)safetyrequirementsforPLCsandtheirassociatedperipherals(Clause11);e)informationthatthemanufacturerisrequiredtosupply(Clauses7,10and14);f)testmethodsandproceduresthataretobeusedfortheverificationofcomplianceofPLCsandtheirassociatedperipheralswiththerequirements(Clauses6,9and12).g)safetyroutinetestsforPLCsandtheirperipherals(Clause13).Thetestsaretypetestsorproductionroutinetests,andnottestsrelatedtothewaysPLCsystemsareapplied.
【中国标准分类号】:N18
【国际标准分类号】:25_040_40;35_240_50
【页数】:123P.;A4
【正文语种】:英语



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