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IEC 60068-2-64-1993 环境试验第2-64部分:试验方法试验Fh:振动、宽带随机(数控)和指南

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【英文标准名称】:Environmentaltesting;part2:testmethods;testFh:vibration,broad-bandrandom(digitalcontrol)andguidance
【原文标准名称】:环境试验第2-64部分:试验方法试验Fh:振动、宽带随机(数控)和指南
【标准号】:IEC60068-2-64-1993
【标准状态】:作废
【国别】:国际
【发布日期】:1993-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:指导手册;电气工程;试验;噪声(假信号);宽频带噪声;电气器具;振动试验;环境试验;振动
【英文主题词】:Components;Definition;Definitions;Digital;Electricappliances;Electricalengineering;Electricity;Environmentaltesting;Guidebooks;Materialstesting;Measurement;Mechanicaltesting;Methods;Noise(spurioussignals);Specification;Stress;Testing;Vibration;Vibrationtesting;Widebandnoise
【摘要】:Appliesto(electrotechnicalandother)specimenswhichmaybesubjectedtovibrationofastochasticnatureresultingfromtransportationoroperationalenvironments,e.g.inaircraft,spacevehiclesandlandvehicles,unpackagedorintheirtransportat
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:85P.;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforConductingExteriorExposureTestsofPaintsonWood
【原文标准名称】:木材表面涂料的室外暴露试验标准实施规程
【标准号】:ASTMD1006-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.27
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:试验;涂料;木材
【英文主题词】:durability;exposure;weathering
【摘要】:Theproceduredescribedinthispracticeisintendedtoaidinevaluatingtheperformanceofhouseandtrimpaintstonew,previouslyunpaintedwood.Therelativedurabilityofpaintsinoutdoorexposurescanbeverydifferentdependingonthelocationoftheexposurebecauseofdifferencesinsolarradiation,timeofwetness,temperature,pollutants,andotherfactors.Therefore,itcannotbeassumedthatresultsfromoneexposureinasinglelocationwillbeusefulfordeterminingrelativedurabilityinadifferentlocation.Exposuresinseverallocationswithdifferentclimateswhichrepresentabroadrangeofanticipatedserviceconditionsarerecommended.4.2.1Becauseofyear-to-yearclimatologicalvariations,resultsfromasingleexposuretestcannotbeusedtopredicttheabsoluterateatwhichamaterialdegrades.Severalyearsofrepeatexposuresareneededtogetanx201C;averagex201D;testresultforagivenlocation.4.2.2Solarradiationvariesconsiderablyasfunctionoftimeofyear.Thiscancauselargedifferencesintheapparentrateofdegradationinmanypolymers.Comparingresultsformaterialsexposedforshortperiods(lessthanoneyear)isnotrecommendedunlessmaterialsareexposedatthesametimeinthesamelocation.TheSignificanceandUsesectioninPracticeG7addressesmanyvariablestobeconsideredinexteriorexposuretests.1.1Thispracticecoversprocedurestobefollowedfordirectexposureofhouseandtrimpaintsonnew,previouslyunpaintedwoodmaterialstotheenvironment.Whenoriginatorsofaweatheringtesthavetheactualexposureconductedbyaseparateagency,thespecificconditionsfortheexposureoftestandcontrolspecimensshouldbeclearlydefinedandmutuallyagreeduponbetweenallparties.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:87_040
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:GuidetotheuseoftheATLASspecification
【原文标准名称】:通用简略检测语言(ATLAS)规范用指南
【标准号】:IEEE771-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;电气工程;说明书;程序设计语言;规范
【英文主题词】:Dataprocessing;Electricalengineering;Instructions;Programminglanguages;Specification
【摘要】:ProvidesprinciplesofgoodpracticeintheuseofATLASforwritingtestrequirements.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:455P.;A4
【正文语种】:英语