JIS Z8515-2002 人类工效学.具有可视显示终端的办公室工作.工作站布局和姿势要求
时间:2024-05-18 13:15:15 来源: 标准资料网 作者：标准资料网 阅读：9995
【英文标准名称】:Ergonomics--Officeworkwithvisualdisplayterminals(VDTs)--Workstationlayoutandposturalrequirements
【原文标准名称】:人类工效学.具有可视显示终端的办公室工作.工作站布局和姿势要求
【标准号】:JISZ8515-2002
【标准状态】:现行
【国别】:日本
【发布日期】:2002-01-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonConsumerLifeProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,VDTを使用するオフィス作業のためのワークステーションの装備に関するユーザーの要求事項,設計及び調達に適用する人間工学の指針について規定する
【中国标准分类号】:A25
【国际标准分类号】:13_180
【页数】:30P;A4
【正文语种】:日语
Product Code:SAE ARP5624
Title:Aircraft Inflight Icing Terminology
Issuing Committee:Ac-9c Aircraft Icing Technology Committee
Scope:This SAE Aerospace Recommended Practice (ARP) provides recommended definitions for terms commonly used in aircraft inflight icing system design and analysis, research, and operations. Some general thermodynamic terms are included that are frequently used in icing analysis, but this document is not meant to be an inclusive list of such terms.【英文标准名称】:Dry,solidinsulatingmaterials-Resistancetesttohigh-voltage,low-currentarcdischarges
【原文标准名称】:干性固体绝缘材料.高电压低电流电弧放电电阻试验
【标准号】:BSEN61621-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【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】:耐电弧性;电流;定义;电弧;电气工程;电绝缘材料;高电压;耐高压试验;绝缘材料;绝缘件;耐力;测试;电压
【英文主题词】:Arcresistance;Currents;Definition;Definitions;Electricarcs;Electricalengineering;Electricalinsulatingmaterials;Highvoltage;High-voltagetests;Insulatingmaterials;Insulations;Resistance;Testing;Voltage
【摘要】:ThisInternationalStandarddescribesatestmethodwhichcanprovidepreliminarydifferentiationbetweensimilarinsulatingmaterials,withrespecttotheirresistancetodamagewhenexposedtohigh-voltage,low-currentarcdischarges,occurringclosetotheirsurfaces.Thedischargescauselocalizedthermalandchemicaldecompositionanderosionandeventuallyaconductivepathformsacrosstheinsulatingmaterial.Theseverityofthetestconditionsisgraduallyincreased:intheearlystagesalow-currentarcdischargeisrepeatedlyinterrupted,whereasinthelaterstages,thearccurrentisraisedinsuccessivesteps.Becauseofitsconvenienceandbecauseoftheshorttimerequiredfortesting,thetestmethodisapplicableforpreliminaryscreeningofmaterials,fordetectingtheeffectsofchangesinformulationandforqualitycontroltesting.Previousexperiencewiththistest,showedacceptablereproducibilitywiththermosetmaterials.Usingthermoplastics,sometestinglaboratoriesreportunacceptablylargevariationintestresultswhichleadtotherecommendationnottousethetestforthermoplastics.NOTE-Attemptsarebeingmadetoreducethevariabilityoftheresultsoftestsonthermoplasticsbycontrollingtheelectrodepressureanddepthofpenetrationintothematerialduringthetest.Withoutsuchelectrodecontrol,testsonmanythermoplasticsmaynotbesufficientlymeaningfultobeperformed.Thistestmethodwillnot,ingeneral,permitconclusionstobedrawnconcerningtherelativearcresistancerankingsofmaterialswhichmaybesubjectedtoothertypesofarcs.Therankingofmaterialsmaydifferfromthatfoundinwettrackingtests(e.g.IEC60112,IEC60587andIEC61302)andfromtheirperformanceinservice,wheretheintensity,recurrencefrequencyandtimeofexposuretoarcdischargesareverydifferent.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:18P;A4
【正文语种】:英语