NF X90-002-2011 灯及照明.具体说明照明要求所用的基本术语和标准.
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来源:标准资料网
【英文标准名称】:Lightandlighting-Basictermsandcriteriaforspecifyinglightingrequirements.
【原文标准名称】:灯及照明.具体说明照明要求所用的基本术语和标准.
【标准号】:NFX90-002-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-09-01
【实施或试行日期】:2011-09-03
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Artificiallighting;Colour;Definitions;Ergonomics;Eyes;Glare;Illuminance;Illuminatingengineering;Illuminationengineering;Light;Lightingplants;Lightingproducts;Lightingsystems;Luminance;Maintenance;Naturallighting;Planning;Specification(approval);Terminology
【摘要】:
【中国标准分类号】:K70
【国际标准分类号】:01_040_91;91_160_01
【页数】:47P;A4
【正文语种】:其他
【英文标准名称】:StandardSpecificationforZincandZinc-Aluminum(ZA)AlloyFoundryandDieCastings
【原文标准名称】:锌及锌铝合金铸造铸件和压模铸件的标准规范
【标准号】:ASTMB86-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;铸件;压模铸造;有色金属;规范(验收);锌
【英文主题词】:Alloys;Castings;Diecasting;Non-ferrousmetals;Specification(approval);Zinc
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_60
【页数】:8P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforAromaticsinMineralSpiritsbyGasChromatography
【原文标准名称】:气相色谱法测定溶剂油中芳烃的标准试验方法
【标准号】:ASTMD3257-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D01.35
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:芳族化合物;芳烃;含量测定;涂料;溶剂;试验
【英文主题词】:aromaticsinmineralspirits;ethylbenzeneinmineralspirits;gaschromatography(GC);mineralspirits
【摘要】:Thesetestmethodsweredevelopedtomeasurethetypesandamountsofaromaticsinmineralspiritstodeterminecompliancewithairpollutionregulationsthatrestrictthearomaticcontentofsolvents.Theyhavebeendemonstratedtobeworkableandtoproduceaccurateresults.However,duetothesensitivityoftheteststooperatingvariables,somelaboratorieshavinglimitedexperiencewithgaschromatographicanalysesofhydrocarbonsmayexperiencedifficultyinperformingthetests.1.1Thesetestmethodscoverthedeterminationofethylbenzeneandtotaleight-carbon(C8)andheavieraromaticsintheconcentrationrangefrom0.1to30%inmineralspiritshavingadistillationrangefrom149to210176;C(300to410176;F)asdeterminedbyTestMethodD86.Theprocedurespermittheidentificationandcalculationofconcentrationsofaromaticcomponentsto0.1volume%.1.2Itisrecognizedbyanalyticalchemiststhatasinglecolumngaschromatographyanalysisofanunknownsampleisrisky.Insuchcases,multipleanddifferentanalyticaltechniquesmustbeusedforabsolutelypositiveidentification,forexample,severaldifferentgaschromatographycolumns,gaschromatography/massspectrometer,orgaschromatography/infrared,etc.Inthesetestmethodsthematerialisknownandisclearlydefined.1.3Oxygenatedcompounds,ifpresent,mayinterfereandcauseerroneousresults.Suchoxygenatedcompoundsarenotnormallypresentinmineralspirits.1.4Threetestmethodsarecoveredasfollows:1.4.1TestMethodAmeasurementofethylbenzenecontent,C8plushigheraromatics(exceptethylbenzene),andtotalaromaticsbymeansofasinglepackedcolumngaschromatographicanalysis.1.4.2TestMethodBmeasurementofethylbenzenecontentbymeansofarapidpackedcolumngaschromatographicanalysis.1.4.3TestMethodCmeasurementofethylbenzenecontent,C8plushigheraromatics(exceptethylbenzene)andtotalaromaticsbymeansofacapillarycolumngaschromatographicanalysis.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Forpurposesofdeterminingconformanceofanobservedoracalculatedvalueusingthistestmethodtorelevantspecifications,testresult(s)shallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.7Forhazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheet.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E33
【国际标准分类号】:87_060_30
【页数】:8P.;A4
【正文语种】:
