SJ 20477/4-1997 DP－13型640×480线交流等离子体显示器件详细规范

上一篇: SJ 20464/2-1999 RX—277型充气微波开关管详细规范
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【英文标准名称】:Pressuresensingdevicesforgasburnersandgasburningappliances;GermanversionEN1854:2010
【原文标准名称】:气体燃烧炉和气体燃烧装置的压力监控器.德文版本EN1854-2010
【标准号】:DINEN1854-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-10
【实施或试行日期】:2010-10-01
【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】:空调系统;组装说明书;爆破压力;化学危害;电路;分类;燃料;压合接头;连接;结构要求;控制系统;腐蚀;定义(术语);差压;耐久性;电气设备;外壳;爆炸危险;火险;燃气燃烧器;气压;燃气技术;煤气;燃气动力装置;加热工程;浸渍;泄漏率;处理;材料;潮气;水分检验;操作规程;操作说明书;压力防护器;压力监测器;合格试验;安全装置;规范(验收);表面防护;监督(认可);开关偏差;测试;热环境系统;螺纹;密封性;振动;警告通知;磨损量;锌合金
【英文主题词】:Air-conditioningsystems;Assemblyinstructions;Burstingpressures;Chemicalhazards;Circuits;Classification;Combustible;Compressionfittings;Connections;Constructionrequirements;Controlsystems;Corrosion;Definitions;Differentialpressures;Durability;Electricalequipment;Enclosures;Explosionhazard;Firerisks;Gasburners;Gaspressure;Gastechnology;Gases;Gas-powereddevices;Heatingengineering;Impregnation;Leakrate;Marking;Materials;Moisture;Moisturetest;Operatinginstructions;Operationalinstructions;Pressureguards;Pressuremonitoring;Qualificationtests;Safetydevices;Specification(approval);Surfaceprotection;Surveillance(approval);Switchingdifferences;Testing;Thermalenvironmentsystems;Threads;Tightness;Vibration;Warningnotices;Wear-quantity;Zincalloys
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:23_060_40
【页数】:47P;A4
【正文语种】:德语


【英文标准名称】:StandardPracticeforCollectionofSettledDustSamplesUsingWipeSamplingMethodsforSubsequentDeterminationofMetals
【原文标准名称】:金属连续测定用擦拭取样法选定的沉降粉尘样品的收集用标准实施规程
【标准号】:ASTMD6966-2008
【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】:D22.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:metalsmeasurement;samplecollection;settleddust;surfaces;wipe;Clearanceprocesses;Dustwipesamples;Hazardassessment/potential;Metalsmeasurement;Riskanalysis;Samplingmetals/alloys;Settleddust;Targetmetals;Wipesamplingmethods
【摘要】:Thispracticeisintendedforthecollectionofsettleddustsamplesforthesubsequentmeasurementoftargetmetals.Thepracticeismeantforuseinthecollectionofsettleddustsamplesthatareofinterestinclearance,hazardevaluation,riskassessment,andotherpurposes.Thispracticeisrecommendedforthecollectionofsettleddustsamplesfromhard,relativelysmoothnonporoussurfaces.Thispracticeislesseffectiveforcollectingsettleddustsamplesfromsurfaceswithsubstantialtexturesuchasroughconcrete,brickwork,texturedceilings,andsoftfibroussurfacessuchasupholsteryandcarpeting.Collectionefficiencyformetalssuchasleadfromsmooth,hardsurfaceshasbeenfoundtoexceed75%(E1792).1.1Thispracticecoversthecollectionofsettleddustonsurfacesusingthewipesamplingmethod.Thesesamplesarecollectedinamannerthatwillpermitsubsequentextractionanddeterminationoftargetmetalsinthewipesusinglaboratoryanalysistechniquessuchasatomicspectrometry.1.2Thispracticedoesnotaddressthesamplingdesigncriteria(thatis,samplingplanwhichincludesthenumberandlocationofsamples)thatareusedforclearance,hazardevaluation,riskassessment,andotherpurposes.Toprovideforvalidconclusions,sufficientnumbersofsamplesshouldbeobtainedasdirectedbyasamplingplan.1.3Thispracticecontainsnotesthatareexplanatoryandarenotpartofthemandatoryrequirementsofthispractice.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_040_30
【页数】:4P.;A4
【正文语种】:英语