【英文标准名称】:Ergonomicsofthethermalenvironment-Determinationofmetabolicrate
【原文标准名称】:热环境的人类工效学.代谢率的测定
【标准号】:ISO8996-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC159
【标准类型】:()
【标准水平】:()
【中文主题词】:代谢;分类系统;人;数学计算;人类工效学;能量转换;环境;操作台;热发生;热负载;表(数据);能量;温度致适;热量测量;气候;工作地点;热环境;工作方法;环境条件;热学;人体;测定
【英文主题词】:Bodies;Classificationsystems;Climate;Creation;Cycle;Cyclic;Determination;Duration;Energy;Energyconversion;Environment;Environmentalcondition;Ergonomics;Frequencies;Fundamentalquantity;Heart;Heat;Heatgeneration;Heatload;Heatmeasurement;Humanbody;Mathematicalcalculations;Metabolism;Operatingstations;Organization;People;Precision;Pulse;Tables(data);Thermalcomfort;Thermalenvironment;Workingmethods;Workingplaces;Workingpressures;Works
【摘要】:Themetabolicrate,asaconversionofchemicalintomechanicalandthermalenergy,measurestheenergeticcostofmuscularloadandgivesanumericalindexofactivity.Metabolicrateisanimportantdeterminantofthecomfortorthestrainresultingfromexposuretoathermalenvironment.Inparticular,inhotclimates,thehighlevelsofmetabolicheatproductionassociatedwithmuscularworkaggravateheatstress,aslargeamountsofheatneedtobedissipated,mostlybysweatevaporation.ThisInternationalStandardspecifiesdifferentmethodsforthedeterminationofmetabolicrateinthecontextofergonomicsoftheclimaticworkingenvironment.Itcanalsobeusedforotherapplications—forexample,theassessmentofworkingpractices,theenergeticcostofspecificjobsorsportactivities,thetotalcostofanactivity,etc.Theestimations,tablesandotherdataincludedinthisInternationalStandardconcernan"average"individual:—aman30yearsoldweighing70kgand1,75mtall(bodysurfacearea1,8m);—awoman30yearsoldweighing60kgand1,70mtall(bodysurfacearea1,6m).Usersshouldmakeappropriatecorrectionswhentheyaredealingwithspecialpopulationsincludingchildren,agedpersons,peoplewithphysicaldisabilities,etc.
【中国标准分类号】:A25
【国际标准分类号】:13_180
【页数】:24P;A4
【正文语种】:英语


【英文标准名称】:Bolts,doublehexagonhead,closetoleranceshank,mediumlengththread,inheatresistingnickelbasealloyNI-P101HT(Waspaloy).Classification:1210MPa(atambienttemperature)/730°C
【原文标准名称】:耐热镍基合金NI-P101HT(沃斯帕洛尹合金)制的中长度螺纹紧公差螺杆双六角头螺栓.等级:1210MPa(室温)/730℃
【标准号】:BSEN3063-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1994-11-15
【实施或试行日期】:1994-11-15
【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】:质量(物质);长度;温度;作标记;端头(紧固件);螺纹紧固件;螺栓;镍合金;紧固件;飞行器部件;耐热材料;优先尺寸;尺寸;螺纹;形状;名称与符号;外螺纹紧固件;尺寸公差
【英文主题词】:Aerospacetransport;Airtransport;Aircraftcomponents;Alloysteels;Bihexagonal;Bihexagonalheadbody-fitscrews;Bihexagonalscrews;Bihexagonal-headfasteners;Bolts;Classificationsystems;Codes;Designations;Dimensionaltolerances;Dimensions;External-threadfasteners;Fasteners;Fittingbolts;Heads(fasteners);Heat-resistantmaterials;Hightemperature;Length;Marking;Mass;Nickelalloys;Nickelbasealloys;Preferredsizes;Properties;Screws(bolts);Shape;Spacetransport;Temperature;Threadedfasteners;Threads;Waspaloy
【摘要】:Thisstandardspecifiesthecharacteristicsofdoublehexagonheadedboltswithclosetoleranceshankandmediumlengththread,inNI-P101HT,foraerospaceapplications.Classification:1210MPa/730℃note:1)Minimumtensilestrengthofthematerialatambienttemperature2)Maximumtesttemperatureoftheparts
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:14P.;A4
【正文语种】:英语