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【英文标准名称】:Screensforlaserworkingplaces-Safetyrequirementsandtesting
【原文标准名称】:激光工作场所用屏蔽物.安全要求和测试
【标准号】:BSEN12254-1998+A2-2008
【标准状态】:作废
【国别】:英国
【发布日期】:1999-04-15
【实施或试行日期】:1999-04-15
【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】: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;激光辐射防护用滤光器;辐射防护;耐力;安全;安全工程;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;测试;测试条件;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】:Controlcharts;Dataofthemanufacturer;Eyeprotectors;Goggles(safety);Laserbeammachines;Laserequipment;Laserradiation;Limits(mathematics);Marking;Occupationalsafety;Operatingstations;Operationalinstructions;Protectionagainstlaserradiation;Protectionlevel;Protectiveclothing;Protectiveeffectiveness;Protectivefilteragainstlaserradiation;Radiationprotection;Resistance;Safety;Safetyengineering;Safetyrequirements;Shields;Specification(approval);Spectaclesagainstlaserradiation;Spectralrange;Stability;Strengthofmaterials;Testing;Testingconditions;Transmittance;Userinformation;Wavelengthranges;Workingplaces;Workplacesafety
【摘要】:Thisstandardspecifiesspecificfunctionalrequirementsandaproductlabellingsystemapplicabletoarangeoftemporaryandpermanentpassiveguards(inthefollowingcalledscreens)forprotectionagainstlaserradiation.Thisstandardincludestestmethodsfortestingfunctionalperformanceandalsothespecificationoftheuserdocumentationtobesuppliedwiththeproduct.Thescreensaredesignedtoprotecttheuserfromuncontrolledemissionofdirectand/ordiffuseradiationforadefinedexposuretolasers,basedonthenecessaryfunctionalrequirementsforanyparticularapplicationbeingdeterminedbyriskassessmentprinciples.Thisstandardappliestosupervisedscreensforinstallationsinworkingplacesatwhichlaserradiationuptoamaximummeanpowerof100Worsinglepulseenergyof30Joccurswithinthespectralrangebetween180nm(0,18μm)and106nm(1000μm).Thisstandardappliestotheprotectionagainstlaserradiationonly.Thisstandarddoesnotapplytootherhazardsincludinghazardsfromsecondaryradiationthatcanariseduring,forexample,materialprocessing.Thisstandardgivesguidanceonhowtoselectsuchscreens.Thefollowingarenotconsideredtobewithinthescopeofthestandard:?laserenclosuresandhousingsthataresuppliedaspartofthelaserproductoraresuppliedtobefittedtoalasersystemtoformalaserproduct(accordingtoIEC60825-1:1998);?anyscreenwhoseprotectivepropertiesarelimitedtoarestrictedrangeofanglesofincidence(e.g.someinterferencefilters)
【中国标准分类号】:C71
【国际标准分类号】:13_280;13_340_20;31_260
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:Plastics-Epoxypowdermouldingcompounds(EP-PMCs)-Part2:preparationoftestspecimensanddeterminationofproperties.
【原文标准名称】:塑料.环氧树脂粉末模塑化合物.第2部分:试样制备和性能测定
【标准号】:NFT51-605-2-2000
【标准状态】:现行
【国别】:法国
【发布日期】:2000-01-01
【实施或试行日期】:2000-01-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:环氧树脂;模制材料;树脂模制材料;塑料;特性;试样制备;试样制备;准备;喷射铸造法;模塑材料;试验;分类系统;树脂;材料;试样
【英文主题词】:
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:19P;A4
【正文语种】:其他