ISO/IEC 2382-31-1997 信息技术.词汇.第31部分:人工智能.机器学习

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【英文标准名称】:Incandescentlamps-Safetyspecifications-Part2:Tungstenhalogenlampsfordomesticandsimilargenerallightingpurposes(IEC60432-2:1999,modified+A1:2005,modified);GermanversionEN60432-2:2000+A1:2005
【原文标准名称】:白炽灯.安全性规范.第2部分:家用和类似场合普通照明用卤钨灯
【标准号】:EN60432-2-2005
【标准状态】:现行
【国别】:
【发布日期】:2006-03
【实施或试行日期】:2006-03-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电流;批量检验;接触安全装置;定义;直流电流;家用的;电接触保护;电灯;电气工程;电气安全;适用性;普通照明;卤素灯;家用;人体;照明工程;白炽灯;检验;绝缘强度;互换性;灯座温度;灯;照明设备;照明系统;灯具;保护(装置);防电击;质量控制;可置换性;安全;安全工程;安全要求;规范(验收);温升;试验结果;试验;抗扭强度;钨丝灯;卤钨灯;紫外线辐射
【英文主题词】:Alternatingcurrent;Batchtesting;Contactsafetydevices;Definition;Definitions;Directcurrent;Domestic;Electriccontactprotection;Electriclamps;Electricalengineering;Electricalsafety;Fitnessforpurpose;Generallightings;Halogenlamps;Householduse;Humanbody;Illuminationengineering;Incandescentlamps;Inspection;Insulatingstrength;Interchangeability;Lampbasetemperature;Lamps;Lightingequipment;Lightingsystems;Luminaires;Protection;Protectionagainstelectricshocks;Qualitycontrol;Replaceability;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Temperaturerise;Testresults;Testing;Torsionalstrength;Tungstenlamps;Tungsten-halogenlamps;Ultravioletradiation
【摘要】:
【中国标准分类号】:K71
【国际标准分类号】:29_140_20
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforYoung''sModulusofRefractoryShapesbySonicResonance
【原文标准名称】:用音响共振法测定耐火异型材的弹性模量的标准试验方法
【标准号】:ASTMC885-1987(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:1987
【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】:C08.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:弯曲振动;整体耐火材料;耐火砖;音响共振;S模数
【英文主题词】:flexuralvibration;monolithicrefractories;refractorybrick;sonicresonance;smodulus
【摘要】:Young''smodulusisafundamentalmechanicalpropertyofamaterial.Thistestmethodisusedtodeterminethedynamicmodulusofelasticityofrectangularshapes.Sincethetestisnondestructive,specimensmaybeusedforothertestsasdesired.Thistestmethodisusefulforresearchanddevelopment,engineeringapplicationanddesign,manufacturingprocesscontrol,andfordevelopingpurchasingspecifications.ThefundamentalassumptioninherentinthistestmethodisthataPoisson''sratioof1/6istypicalforheterogeneousrefractorymaterials.TheactualPoisson''sratiomaydiffer.1.1Thistestmethodcoversaprocedureformeasuringtheresonancefrequencyintheflexural(transverse)modeofvibrationofrectangularrefractorybrickorrectangularlyshapedmonolithsatroomtemperature.Young''smodulusiscalculatedfromtheresonancefrequencyoftheshape,itsmass(weight)anddimensions.1.2Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.2.1AlthoughtheHertz(Hz)isanSIunit,itisderivedfromsecondswhichisalsoaninch-poundunit.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:81_080
【页数】:6P.;A4
【正文语种】: