NF A06-702-1967 铜和铜合金化学分析.残余电解铜的分光光度测定
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【英文标准名称】:Chemicalanalysisofcopperanditsalloys.Spectrophotometricdeterminationofresidualcopperintheelectrolysate.
【原文标准名称】:铜和铜合金化学分析.残余电解铜的分光光度测定
【标准号】:NFA06-702-1967
【标准状态】:作废
【国别】:法国
【发布日期】:1967-07
【实施或试行日期】:
【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】:
【摘要】:
【中国标准分类号】:H13
【国际标准分类号】:77_120_30
【页数】:3P.;A4
【正文语种】:其他
Product Code:SAE AS622
Title:Hose Assembly, 3000 psi, PTFE, Flareless, Straight to 45掳, Heavyweight
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.【英文标准名称】:Personaleye-equipment-Sunglassesandsunglarefiltersforgeneraluseandfiltersfordirectobservationofthesun
【原文标准名称】:个人眼睛防护设备.通用太阳镜和滤日光镜和直接观测太阳用滤光镜
【标准号】:BSEN1836-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【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】:类别;黑滤光镜;制造日期;定义;护目器;过滤器;滤光镜(护目);精密机械;辐照度;透镜光学能力;透光率;作标记;材料;数学计算;测量;测量条件;机械性能;观察;光学特性;光学;物理性能;性能;防护服装;反射比因数;折射指数;太阳辐射;规范(验收);眼镜(夹鼻);波谱发射;太阳镜;符号;测试;透射率;波长
【英文主题词】:Categories;Darkfilters;Dataofthemanufacturer;Definition;Definitions;Eyeprotectors;Filters;Filters(eyeprotectors);Finemechanics;Irradiance;Lenspower;Lighttransmittance;Marking;Materials;Mathematicalcalculations;Measurement;Measurementconditions;Mechanicalproperties;Observation;Opticalproperties;Optics;Physicalproperties;Properties;Protectiveclothing;Reflectancefactor;Refractiveindex;Solarradiation;Specification(approval);Spectacles(eyeglasses);Spectralemittance;Sunglasses;Symbols;Testing;Transmittance;Wavelengths
【摘要】:ThisEuropeanStandardspecifiesphysicalproperties(mechanical,opticaletc.)forsunglassesandsunglarefiltersofnominalplanopowerwhicharenotprescriptionlenses,intendedforprotectionagainstsolarradiationforgeneraluse,forsocialanddomesticpurposes,includingroaduseanddriving.ThisEuropeanStandardspecifiesalsorequirementsforfiltersforthedirectobservationofthesun(e.g.duringeclipses).GuidanceforselectionanduseofthesefiltersisgiveninAnnexE.Forsunglassesandsunglarefiltersforindustrialuse,EN166andEN172apply.ThisEuropeanStandarddoesnotapplytoeyewearforprotectionagainstradiationfromartificiallightsources,suchasthoseusedinsolaria.EN170appliesforthesefilters.ThisEuropeanStandarddoesnotapplytoskigoggles,forwhichEN174applies,orothertypesofeyeprotectionusedforleisureactivities.ThisEuropeanStandarddoesnotapplytosunglassesandfiltersthathavebeenmedicallyprescribedforattenuatingsolarradiation.
【中国标准分类号】:Y89
【国际标准分类号】:13_340_20
【页数】:46P.;A4
【正文语种】:英语
