DIN 83408-3-1987 防风雨活动盖板.盖子
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来源:标准资料网
【英文标准名称】:Flaps,weathertight;covers
【原文标准名称】:防风雨活动盖板.盖子
【标准号】:DIN83408-3-1987
【标准状态】:现行
【国别】:德国
【发布日期】:1987-06
【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】:物资清单;造船;砝码;设计;材料;尺寸;盖;气流调节器(空调);水路运输工程部件;闭塞物
【英文主题词】:dimensional;watertransportengineeringcomponents;dampers(airconditioning);weights;lids;design;inventory;sizecontent;closures;shipbuilding;project;dimensions;materials;sizes;substance;inventories
【摘要】:
【中国标准分类号】:U26
【国际标准分类号】:47_020_10
【页数】:2P;A4
【正文语种】:德语
Product Code:SAE J304
Title:Engine Oil Tests
Issuing Committee:Fuels And Lubricants Tc 1 Engine Lubrication
Scope: The purpose of this SAE Standard is to describe test conditions and performance evaluation factors for both diesel and gasoline engine tests. Specifically, the tests described in this document are used to measure the engine performance requirements for engine oils described by the API Service Categories described in API Publication 1509, ASTM D 4485, SAE J1423 standards, and U.S. military specifications.【英文标准名称】:Heatingsystemsinbuildings-Methodforcalculationofsystemenergyrequirementsandsystemefficiencies-Spaceheatingdistributionsystems
【原文标准名称】:建筑物供暖系统.系统能量要求和系统功效的计算方法.热分配系统空间
【标准号】:BSEN15316-2-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-08-31
【实施或试行日期】:2007-08-31
【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】:环境温度;评定;建筑物服务设施;建筑物;定义;能量消耗;能量要求;能量性能;热分布;热力工程;热损失;供热;热能;加热设备;加热装置;数学计算;计算方法;恢复;对流式供暖系统;系统论;温度分布;结构热工性能;热环境系统;热输出;热水供应;余热利用;配水
【英文主题词】:Ambienttemperatures;Assessment;Buildingservices;Buildings;Definition;Definitions;Energyconsumption;Energydemands;Energyperformance;Heatdistribution;Heatengineering;Heatloss;Heatsupply;Heatingenergy;Heatingequipment;Heatinginstallations;Mathematicalcalculations;Methodsofcalculation;Recovery;Regeneration;Serviceinstallationsinbuildings;Space-heatingsystems;Systemology;Temperaturedistribution;Thermalbehaviourofstructures;Thermalenvironmentsystems;Thermaloutput;Warmwatersupply;Wasteheatrecovery;Waterdistribution
【摘要】:ThisEuropeanStandardprovidesamethodologytocalculate/estimatethesystemthermallossofwaterbaseddistributionsystemsforheatingandtheauxiliaryenergydemand,aswellastherecoverablepartofeach.Theactualrecoveredenergydependsonthegaintolossratio.Differentlevelsofaccuracy,correspondingtotheneedsoftheuserandtheinputdataavailableateachdesignstageoftheproject,areprovidedinthisEuropeanStandardbydifferentcalculationmethods,i.e.adetailedcalculationmethod,asimplifiedcalculationmethodandamethodbasedontabulatedvalues.Thegeneralmethodofcalculationcanbeappliedforanytime-step(hour,day,monthoryear).Pipeworklengthsfortheheatingofdecentralised,non-domesticventilationsystemsequipmentaretobecalculatedinthesamewayasforwaterbasedheatingsystems.Forcentralised,non-domesticventilationsystemsequipment,thelengthistobespecifiedinaccordancewithitslocation.NOTEItispossibletocalculatethesystemthermallossandauxiliaryenergydemandforcoolingsystemswiththesamecalculationmethodsasshowninthisEuropeanStandard.Specifically,determinationofauxiliaryenergydemandisbasedonthesameassumptionsforefficiencyofpumps,becausetheefficiencycurveappliedisanapproximationforinlineandexternalmotors.ItneedstobedecidedbythestandardisationgroupofCEN,whetherornottheextensionforcoolingsystemsshouldbemadeinthisEuropeanStandard.ThisisalsovalidfordistributionsystemsinHVAC(inducts)andalsoforspecialliquids.
【中国标准分类号】:Q83
【国际标准分类号】:91_140_10
【页数】:52P.;A4
【正文语种】:英语
