【英文标准名称】:Electricalconnectorsbetweenburnerandheatgenerator
【原文标准名称】:燃烧室和发热器之间的电气连接器
【标准号】:DIN4791-1985
【标准状态】:现行
【国别】:德国
【发布日期】:1985-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:燃烧器;锅炉;加热装置;插头连接;尺寸;检验;热发生器;定义;特性;规范(审批);电气元件;电连接器
【英文主题词】:properties;inspection;dimensions;electricconnectors;heatinginstallations;specification(approval);electricalcomponents;plugconnections;boilers;burners;definitions;heatgenerators
【摘要】:
【中国标准分类号】:L23
【国际标准分类号】:1850;7555
【页数】:6P;A4
【正文语种】:德语


【英文标准名称】:SpecificationforAirbricksandgratingsforwallventilation
【原文标准名称】:墙壁通风用通气空心砖和花栅规范
【标准号】:BS493-1995+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:1995-04-15
【实施或试行日期】:1995-04-15
【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】:通气空心砖;空调装置;砖;尺寸规格;延伸;冲击测试;试样制备;抗拉强度;试验设备;试样;通风;墙
【英文主题词】:Airbricks;Airregisters;Bricks;Dimensions;Elongation;Impacttesting;Specimenpreparation;Tensilestrength;Testequipment;Testspecimens;Ventilation;Walls
【摘要】:ThisBritishStandardspecifiesrequirementsfortwoclassesofwallventilatingunitsasfollows:class1:airbricksforuseinexternalwalls;class2:wallventilatorsorgratingsforinternaluse.SometypicalexamplesofdesignsareshowninFigure1,Figure2andFigure3.Otherpatternsmayhoweverbesupplied,providedtheyconformtotherequirementsofthisstandard.GuidanceontheinformationtobesuppliedbythepurchaserwhenorderingisgiveninAnnexA.Thisstandardcontainsnorequirementsforthefollowingproperties.Durability(otherthanresistancetocolourchangeofthermoplasticsmaterials).Itisrecommendedthatwherethereisuncertaintyaboutdurabilitythenexpertadviceshouldbesought.a)Firepropertiessotfhermoplasticsmaterials.Thegeneraluseofthermoplasticsairbricks,wallventilatorsandgratingsinisolationinmasonryisconsideredtohaveaninsignificanteffectonthespreadoffire.However,specialconsiderationshouldbegiventotheuseofthermoplasticsairbrickswhereitisintendedtogroupanumberofthemtogether,e.g.forboilerhouseventilation.b)Compressivestrengthofthermoplasticsairbricks.Thegeneraluseoftheseinisolationisconsideredtohavetohaveaninsignificanteffectonmasonrystrength.However,specialconsiderationshouldbegiventotheirusewhereitisintendedtogroupanumberofthemtogether,e.g.forboilerhouseventilation.
【中国标准分类号】:Q15
【国际标准分类号】:91_060_10
【页数】:12P.;A4
【正文语种】:英语