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【英文标准名称】:Gas-firedcentralheatingboilers-TypeCboilersofnominalheatinputnotexceeding70kW
【原文标准名称】:燃气集中供暖锅炉.标称热输入量不超过70KW的C型锅炉
【标准号】:BSEN483+A4-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【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】:环境的;锅炉;燃烧器;分类;燃烧;结构要求;建筑工程;定义;效率;能量守恒;功能;燃气燃烧器;燃气对流供暖;气体燃料;气体;燃气的;加热器;加热工程;使用说明书;负荷;作标记;数学计算;标称热载荷;操作说明书;污染物;安全;安全要求;规范(验收);罐;术语;测试;建筑物热工设计;通风机
【英文主题词】:
【摘要】:Thisstandardspecifiestherequirementsandtestmethodsconcerning,inparticular,theconstruction,safety,fitnessforpurpose,andrationaluseofenergy,aswellastheclassificationandmarkingofgas-firedcentralheatingboilersthatarefittedwithatmosphericburners,fanassistedatmosphericburnersorpremixedburners,andthatarehereafterreferredtoas"boilers".ThisEuropeanStandardappliestotypeCboilersaslistedin4.2:-typesC1,C3andC5boilersincludingtheircombustionairsupplyandcombustionproductsevacuationductsandtheirterminals;-typesC2andC4boilersincludingtheirconnectionductsbutwithoutthesharedductsystem;thissharedductsystemispartofthebuilding;-typeC6boilerswithoutanyducts;theseductsareseparatelyapprovedandmarketed;-typeC7boilersuntilthedraughtdiverter/air-inletbutwithoutthesecondaryflue;-typeC8boilerswiththeirconnectingductsbutwithoutthechimney,whichispartofthebuilding;andthose-thatarefittedwithatmosphericburners,atmosphericburnersassistedbyafanforthesupplyofcombustionairorevacuationofcombustionproducts,orfullypremixedburners;-thatuseoneormorecombustiblegasescorrespondingtothethreegasfamiliesandtothepressuresstatedin7.1.2.4;-thathaveanominalheatinput(onnetcalorificvalue)notexceeding70kW;-wherethetemperatureofthewaterdoesnotexceed95℃duringnormaloperation;-wherethemaximumwater-sideoperatingpressuredoesnotexceed6bar.ThisEuropeanStandarddoesnotcontainalltherequirementsnecessaryfor:-typeC41,C51,C61,C71andC81boilers;-boilersintendedtobeinstalledintheopen;-boilersofthecondensingtype;-boilersofthecombinationtype(centralheatingandproductionofdomestichotwater).ThisEuropeanStandardonlycoverstypetesting.note:1)ExceptfortypeC6boilers,typeCboilersaremarketedwithducts.CombustionproductsevacuationductsforinstallationinareasofthebuildingotherthantheroominwhichtheboilerisinstalledorductsandchimneyswhicharepartofthebuildingarealsosubjecttotheConstructionProductsDirective.NationalinstallationregulationsmayspecifyfurtherrequirementsandmaylimitthemodesofinstallationpermittedintheterritoryofaCENmemberstate.
【中国标准分类号】:
【国际标准分类号】:91_140_10
【页数】:162P;A4
【正文语种】:英语


【英文标准名称】:Geographicinformation-Datadescription-Quality
【原文标准名称】:地质信息.数据描述.质量
【标准号】:BSDDENV12656-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-10-15
【实施或试行日期】:1999-10-15
【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】:信息技术;质量保证;信息;信息交流;地理学的;组件;地球表面;测绘信息;规范(验收);图表;数据处理系统;数据处理;大地构造学;定义;地质学;拓扑学;数据传送;信息处理;数据记录;数据记录;通信系统;地理学;土工学;数据表示;质量;传播技术;传播学;数据;编码;大地测量学
【英文主题词】:Communication;Communicationsystems;Communicationtechnology;Components;Data;Datadescription;Dataprocessing;Dataprocessingsystem;Datarecords;Datarepresentation;Datatransfer;Definition;Definitions;Earth'ssurface;Encoding;Geodesy;Geographicinformation;Geographical;Geography;Geology;Geomatics;Geotechnics;Information;Informationexchange;Informationprocessing;Informationtechnology;Quality;Qualityassurance;Schemes;Specification(approval);Topology
【摘要】:
【中国标准分类号】:L67;A44
【国际标准分类号】:07_040;35_240_70
【页数】:50P.;A4
【正文语种】:英语