BS EN 12254-1998 激光工作场所用屏幕.安全要求和试验

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【英文标准名称】:Screensforlaserworkingplaces-Safetyrequirementsandtesting
【原文标准名称】:激光工作场所用屏幕.安全要求和试验
【标准号】:BSEN12254-1998
【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(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:安全;极限(数学);职业安全;防护服装;护目器;试验;材料强度;激光束机械;耐激光辐射的保护性过滤器;安全工程;稳定性;文献工作;辐射防护;工作场所安全;抗激光辐射保护措施;防护屏蔽;光谱范围;波长范围;防护等级;透射率;工作地点;激光设备;安全要求;制造日期;耐力;控制图;规范(验收);护目眼镜;保护作用;试验条件;激光辐射防护眼镜;操作台;激光辐射;作标记
【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】:Thisstandardspecifiesfunctionalrequirementsandaproductlabellingsystemapplicabletoarangeoftemporaryandpermanentpassiveguards(inthefollowingcalledscreens)forprotectionagainstlaserradiation.ThisstandardincludestestmethodsfortestingfunctionalperformanceandalsothespecificationoftheuserdocumentationtobesuppliedwiththeproductThescreensaredesignedtoprotecttheuserfromuncontrolledemissionofdirectand/ordiffuseradiationforadefinedexposuretolasers,basedonthenecessaryfunctionalrequirementsforanyparticularapplicationbeingdeterminedbyriskassessmentprinciples.Thisstandardappliestosupervisedscreensforinstallationsinworkingplacesatwhichlaserradiationuptoamaximummeanpowerof100Worsinglepulseenergyof30Joccurswithinthespectralrangebetween180nm(0,18μm)and10nn(1000μm).Thisstandardappliestoprotectionagainstlaserradiationonly.Thisstandarddoesnotapplytootherhazardsincludinghazardsfromsecondaryradiationthatcanariseduring,forexample,materialprocessing.Thisstandardgivesguidanceonhowtoselectsuchscreens.Thefollowingarenotconsideredtobewithinthescopeofthestandard:—laserenclosuresandhousingsthataresuppliedaspartofthelaserproductoraresuppliedtobefittedtoalasersystemtoformalaserproduct(accordingtoIEC60825-1:1998);—anyscreenwhoseprotectivepropertiesarelimitedtoarestrictedrangeofanglesofincidence(e.g.someinterferencefilters).
【中国标准分类号】:C66
【国际标准分类号】:13_280;13_340_20;31_260
【页数】:18P.;A4
【正文语种】:英语


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【英文标准名称】:Anodizingofaluminiumanditsalloys-Ratingsystemfortheevaluationofpittingcorrosion-Gridmethod(ISO8994:2011);GermanversionENISO8994:2011
【原文标准名称】:铝和铝合金阳极氧化.点状腐蚀评价的评定体系.格栅法(ISO8994-2011);德文版本ENISO8994-2011
【标准号】:DINENISO8994-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-06
【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】:
【英文主题词】:Alloys;Aluminium;Aluminiumalloys;Anodic;Anodiccoating;Anodicoxidation;Coatings;Corrosion;Corrosiontests;Counting;Definitions;Electrical;Evaluations;Gridsystems;Inspection;Measurement;Measuringtechniques;Non-ferrousmetals;Non-metalliccoatings;Oxidecoatings;Pittingcorrosion;Protectivecoat;Surfacetreatment;Surfaces;Testequipment;Testing;Voltage;Weightingsystem
【摘要】:ThisInternationalStandardspecifiesagridratingsystemthatprovidesameansofdefininglevelsofperformanceofanodicoxidationcoatingsonaluminiumanditsalloysthathavebeensubjectedtocorrosiontests.Thisratingsystemisapplicabletopittingcorrosionresultingfrom-acceleratedtests,-exposuretocorrosiveenvironments,and-practicalservicetests.Thisdocumenttakesintoaccountonlypittingcorrosionofthebasismetalresultingfrompenetrationoftheprotectiveanodicoxidationcoating.
【中国标准分类号】:A29
【国际标准分类号】:25_220_20
【页数】:11P.;A4
【正文语种】:英语


Product Code:SAE J1469
Title:Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers
Issuing Committee:Truck And Bus Brake Actuator Committee
Scope:This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2.Test ProceduresLeak rate-parking and service chambers (Section 4)Chamber volume-parking and service chambers (Section 5)Maximum release and hold-off pressure-parking chamber (Section 6)Force output and stroke-parking chamber (Section 7)Force output and stroke-service chamber (Section 8)Low temperature leakage-parking and service chambers (Section 9)Low temperature maximum release and hold-off pressure (Section 10)Low temperature force output-parking chamber (Section 11)Low temperature operational test-service chamber (Section 12)Corrosion resistance-parking and service chamber (Section 13)Mechanical back-off release mechanism (Section 14)Proof pressure test-parking and service chambers (Section 15)Cycle test-parking chamber (Section 16)Cycle test-service chamber (Section 17)Elevated temperature cycle test-parking and service chambers (Section 18)Vibration test (Section 19.1)Test Sequence ChartThe test sequence as charted in the òTest Sequence Chartó shall be mandatory (see Figure 1).PurposeThis document provides uniform procedures and methods for laboratory testing of brake actuators used in air brake systems.?TEST SEQUENCE CHART