您的位置: 标准下载 » 国际标准 » DIN 德国标准 »

DIN EN 12254 Berichtigung 1-2009 激光工作场所的屏蔽物.安全要求和试验.技术勘误DINEN12254-2008

作者:标准资料网 时间:2024-05-18 17:30:54  浏览:9390   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Screensforlaserworkingplaces-Safetyrequirementsandtesting;GermanversionEN12254:1998+A2:2008,CorrigendumtoDINEN12254:2008-04
【原文标准名称】:激光工作场所的屏蔽物.安全要求和试验.技术勘误DINEN12254-2008
【标准号】:DINEN12254Berichtigung1-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:控制图;制造日期;护目器;护目眼镜;激光光束闪光管;激光设备;激光辐射;极限(数学);作标记;职业安全;操作台;操作说明书;抗激光辐射保护措施;防护等级;防护服装;保护作用;防激光辐射的保护过滤器;辐射防护;耐力;安全;安全工程;机械安全;安全要求;防护屏蔽;规范(验收);激光辐射防护眼镜;光谱范围;稳定性;材料强度;试验;试验条件;透射率;用户信息;波长范围;工作地点;工作场所安全
【英文主题词】:Breakingstrength;Controlcharts;Dataofthemanufacturer;Eyeprotectors;Flammability;Flammable;Fracture;Goggles(safety);Heatresistance;Laserbeammachines;Laserengineering;Laserequipment;Laserradiation;Lasers;Limits(mathematics);Marking;Occupationalsafety;Operatingstations;Operationalinstructions;Protectionagainstlaserradiation;Protectionlevel;Protectiveclothing;Protectiveeffectiveness;Protectivefilteragainstlaserradiation;Radiationprotection;Resistance;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Shields;Specification(approval);Spectaclesagainstlaserradiation;Spectralrange;Stability;Strengthofmaterials;Temperature;Testing;Testingconditions;Transmittance;Transmittances;Ultravioletradiation;Userinformation;UV;Wavelengthranges;Workingplaces;Workplacesafety
【摘要】:
【中国标准分类号】:C71
【国际标准分类号】:13_280;13_340_20;31_260
【页数】:2P.;A4
【正文语种】:德语


下载地址: 点击此处下载
【英文标准名称】:Preparationofdrawingsforopticalelementsandsystems--Part5:Surfaceformtolerances
【原文标准名称】:光学元件和系统用制图准备.第5部分:表面形状公差
【标准号】:JISB0090-5-2010
【标准状态】:现行
【国别】:
【发布日期】:2010-05-20
【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】:TechnicalCommitteeonTestingandMeasurementTechnology
【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】:N30
【国际标准分类号】:01_100_20;37_020
【页数】:10P;A4
【正文语种】:日语


【英文标准名称】:StandardPracticeforUseofScrapTiresinCivilEngineeringApplications
【原文标准名称】:土木工程应用中废弃轮胎使用的标准实施规程
【标准号】:ASTMD6270-2008e1
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D34.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:constructionpractices;landfills;leachate;lightweightfill;raillines;retainingwalls;roads;scraptires;TDA;tirechips;tirederivedaggregate;tireshreds;vibrationdamping;Construction--environmentalmaterials/applications;Landfill;Leachate
【摘要】:Thispracticeisintendedforuseofscraptiresincluding:tirederivedaggregate(TDA)comprisedofpiecesofscraptires,TDA/soilmixtures,tiresidewalls,andwholescraptiresincivilengineeringapplications.ThisincludesuseofTDAandTDA/soilmixturesaslightweightembankmentfill,lightweightretainingwallbackfill,drainagelayersforroads,landfillsandotherapplications,thermalinsulationtolimitfrostpenetrationbeneathroads,insulatingbackfilltolimitheatlossfrombuildings,vibrationdampinglayersforraillines,andreplacementforsoilorrockinotherfillapplications.Useofwholescraptiresandtiresidewallsincludesconstructionofretainingwalls,drainageculverts,road-basereinforcement,anderosionprotection,aswellasuseasfillwhenwholetireshavebeencompressedintobales.Itistheresponsibilityofthedesignengineertodeterminetheappropriatenessofusingscraptiresinaparticularapplicationandtoselectapplicabletestsandspecificationstofacilitateconstructionandenvironmentalprotection.Thispracticeisintendedtoencouragewiderutilizationofscraptiresincivilengineeringapplications.ThreeTDAfillswiththicknessesinexcessof7mhaveexperiencedaseriousheatingreaction.However,morethan100fillswithathicknesslessthan3mhavebeenconstructedwithnoevidenceofadeleteriousheatingreaction(1).GuidelineshavebeendevelopedtominimizeinternalheatingofTDAfills(2)asdiscussedin6.11.Theguidelinesareapplicabletofillslessthan3mthick.Thus,thispracticeshouldbeappliedonlytoTDAfillslessthan3mthick.1.1Thispracticeprovidesguidancefortestingthephysicalproperties,designconsiderations,constructionpractices,andleachategenerationpotentialofprocessedorwholescraptiresinlieuofconventionalcivilengineeringmaterials,suchasstone,gravel,soil,sand,lightweightaggregate,orotherfillmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:22P.;A4
【正文语种】:英语