IEC 62081-1999 弧焊接设备.安装和使用

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【英文标准名称】:Guidefortheprocurementofpowerstationequipment-Boilerauxiliaries-Equipmentforreductionofdustemissions-Equipmentforthereductionofdustemissions
【原文标准名称】:发电站设备购置指南.锅炉附属设备.减少灰尘散发的设备
【标准号】:BSEN45510-4-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-09-15
【实施或试行日期】:1999-09-15
【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】:指导手册;供货表;维修;供应;识别系统;辐射控制;工作性能;汽轮机;粉尘排放;采办;效率;作标记;使用条件;辅助设备;还原;质量要求;制造;应力;交货条件;接口(数据处理);设备;导则;质量保证;规范;定义;评定;发电站;规范(验收);设计;文献工作
【英文主题词】:Ancillaryfacility;Definition;Definitions;Deliveryconditions;Design;Documentations;Dustemissions;Efficiency;Electricpowerstations;Emissioncontrol;Equipment;Evaluations;Guidebooks;Guidelines;Identificationsystem;Interfaces(dataprocessing);Maintenance;Manufacturing;Marking;Operatingconditions;Performanceinservice;Procurements;Qualityassurance;Qualityrequirements;Reduction;Specification(approval);Specifications;Steamturbines;Stress;Supplyschedule;Supplying
【摘要】:Thisstandardgivesguidanceonwritingthetechnicalspecificationfortheprocurementofdustemissionreductionequipmentforuseinelectricitygeneratingstations(powerstations).Thisguideforprocurementisnotapplicabletoequipmentforuseinthenuclearreactorplantareaofnuclearpowerstations.Otherpossibleapplicationsofsuchequipmenthavenotbeenconsideredinthepreparationofthisguide.Thisguidecovers:—mechanicalseparators;—bagfilters;—electrostaticprecipitators.Theperformanceofdustcollectingequipmentdependsonthephysicalandchemicalpropertiesofthefluegasandtheparticlesinthefluegas.Thechoiceofequipmentisthereforedependentonthesepropertiesandthepollutionregulationstobemet.Wetremovalsystemsarenotnormallyusedtoextractthelargequantitiesofdustinelectricitygeneratingstationsbecauseofdifficultiesinthedisposalofthesludge,treatmentofthewastewaterandloweringofthefluegasdischargetemperature.Iftheyareoffered,theextentofsupplyshouldnormallyincludewastewatertreatmentplantandproposalsforreheatingthefluegas.Theequipmentcoveredbythisguideisdefinedbyitsfunctionratherthandesigntype.Therefore,theguidancetothespecificationisstatedinperformancetermsratherthanbeingspecifiedbyadetaileddescriptionoftheequipmenttobesupplied.Thisguideindicatestopotentialpurchasershowtheirspecificationshouldbepreparedsothat:—theequipmenttypeandcapacityinterfacescorrectlywithotherelementsofthesystems;—predictedperformanceisachieved;—ancillaryequipmentisproperlysized;—reliability,availabilityandsafetyrequirementsareachieved;—properconsiderationisgiventotheevaluationprocessandthequalitymeasurestobeapplied.Thisguidedoesnotdeterminethetypeofspecification(e.g.detailed,performance,functional)ortheextentofsupplyforanygivencontractwhichisnormallydecidedonthebasisofthepurchaser'sprojectstrategy.Itdoesnotcover:—anycommercial,contractualorlegalissueswhicharenormallyinseparatepartsofanenquiry;—anyallocationofresponsibilitieswhicharedeterminedbythecontract.Thisguidedoesnotprescribethearrangementofthedocumentsintheenquiry.NOTEAsacomprehensiveEuropeanenvironmentalpolicyisstillunderpreparation,thisguidedoesnotaddresstheenvironmentalimplicationsoftheequipment.
【中国标准分类号】:F20
【国际标准分类号】:13_040_40;23_120;27_040;27_100
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:Soilquality-Determinationofabundanceandactivityofsoilmicroflorausingrespirationcurves
【原文标准名称】:土质.用呼吸曲线测定土壤微生物群落的丰度和活性
【标准号】:BSISO17155-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2003-01-17
【实施或试行日期】:2003-01-17
【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】:活性;好气菌;生物测定;生物试验;生物量;土壤组分;定义;定义(术语);测定;生态毒理;评估;萃取分析法;植物群;异养细菌;杂质;实验室间试验;研究;微生物分析;微生物学;呼吸作用;土壤分析;土壤植物群;土壤;测试;水常规(实验)
【英文主题词】:Activity;Aerobicbacteria;Bioassay;Biologicaltests;Biomass;Compositionoftheground;Definition;Definitions;Determination;Ecotoxicity;Evaluations;Extractionmethodsofanalysis;Flora;Heterotrophicbacteria;Impurities;Inter-laboratorytests;Investigations;Microbiologicalanalysis;Microbiology;Respiration;Soilanalysis;Soilflora;Soils;Testing;Waterpractice
【摘要】:ThisInternationalStandardspecifiesatestmethodfordeterminingtheactivityoftheactiveaerobic,heterotrophicmicrobialbiomassinsoils.Thismethodisapplicabletothemonitoringofsoilqualityandtotheevaluationoftheecotoxicpotentialofsoilsandsoilmaterials.Itisalsoapplicabletosoilsthatarecontaminatedexperimentallyinthefieldorinthelaboratory(chemicaltesting)andforsoilssampledalongcontaminationgradientsinthefield.
【中国标准分类号】:B11
【国际标准分类号】:13_080_30
【页数】:20P.;A4
【正文语种】:英语