【英文标准名称】:Specificationfortheinstallationandmaintenanceofgas-firedhotwaterboilersofratedinputsbetween70kW(net)and1.8MW(net)(2ndand3rdfamilygases)
【原文标准名称】:额定输入功率在70kW(净功率)和1.8MW(净功率)之间(2类和3类家用煤气)的燃气热水锅炉的安装与维护规范
【标准号】:BS6644-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-11-30
【实施或试行日期】:2011-11-30
【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】:Boilerrooms;Boilers;Chimneys;Combustionproducts;Commissioning;Condensation;Flowrates;Flues;Gaspipes;Gassupply;Gas-powereddevices;Heatingequipment;Hot-waterboilers;Inspection;Installation;Maintenance;Pipes;Position;Safetyvalves;Selection;Size;Ventpipes;Ventilation;2ndfamilygases;3rdfamilygases
【摘要】:ThisBritishStandardspecifiesrequirementsfortheinstallation,includingdesign,inspection,commissioningandmaintenance,ofgas-firedhotwaterboilersofnetratedheatinputsexceeding70kWbutnotexceedinganetheatinputof1.8MW.Groupsofboilerswithindividualnetheatinputsof70kWorless,butwithaggregatenetheatinputsinexcessof70kW,arealsocovered.ThisBritishStandardisapplicabletotheinstallationofboilersthataredesignedtoutilizenormallydistributedgasesofGroupHofthesecondfamily(e.g.naturalgas),andgasesofGroupP(e.g.propane)andGroupB(e.g.butane)ofthethirdfamily.Forthepurposesofthisinstallationstandard,LPG/airmixturesareregardedasthirdfamilygases.ThisBritishStandardisapplicabletotheinstallationofthefollowinggas-firedhotwaterboilers:BoilerssuppliedasacompleteassemblyandconformingtoBSEN656orBS5978(allparts);Boilerssuppliedasacompleteassemblyandusedinmultipleboilerinstallationswherethetotalnetheatinputexceeds70kWandconformingtoBSEN297,BSEN483orBSEN677;Boilersandburnersdeliveredseparatelyandassembledonsite,comprising:1)aboilershellconformingtoBSEN303-1,BSEN12952(allparts),BSEN12953(allparts),BS779,BS855orBS2790;2)aburnerconformingtoBSEN676;3)anassemblyconformingtoBSEN303-3orBS5987-1andBS5978-3.
【中国标准分类号】:J98
【国际标准分类号】:91_140_65
【页数】:65P.;A4
【正文语种】:英语


【英文标准名称】:Liftingandhandling.Overcranesandcrosscranes.Materialsandtypesofcomponentsusedinthemechanisme.
【原文标准名称】:提升和搬运.桥式起重机和龙门起重机.机构使用部件的材料和类型
【标准号】:NFE52-128-1977
【标准状态】:作废
【国别】:法国
【发布日期】:1977-03-01
【实施或试行日期】:1977-03-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【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】:J80
【国际标准分类号】:53_020_20
【页数】:5P;A4
【正文语种】:其他