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DIN EN 15483-2009 环境空气质量.使用FTIR光谱学测量近地面大气环境

作者:标准资料网 时间:2024-05-16 15:17:15  浏览:9736   来源:标准资料网
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【英文标准名称】:Ambientairquality-AtmosphericmeasurementsneargroundwithFTIRspectroscopy;EnglishversionofDINEN15483:2009-02
【原文标准名称】:环境空气质量.使用FTIR光谱学测量近地面大气环境
【标准号】:DINEN15483-2009
【标准状态】:现行
【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】:吸收;空气;空气净化;空气质量;环境;环境污染物;校准;定义;傅里叶;傅里叶分析;傅里叶变换;气体;红外线吸收;红外线辐射;红外线光谱法;无机化合物;测量区域;测量;测量不确定度;测量技术;有机化合物;质量保证;辐射源;光谱学
【英文主题词】:Absorption;Air;Airpurification;Airquality;Atmosphere;Atmosphericpollutants;Calibration;Definition;Definitions;Fourier;Fourieranalysis;Fourier-transformation;Gases;Infraredabsorption;Infraredradiation;Infraredspectroscopy;Inorganiccompounds;Measuredsection;Measurement;Measuringincertainity;Measuringtechniques;Organiccompounds;Qualityassurance;Radiationsources;Spectroscopy
【摘要】:ThisEuropeanStandardisapplicabletoopen-pathabsorptionmeasurementsof'concentration~pathlength'productusingtheFouriertransforminfrared(FTIR)techniquewithanartificialradiationsource.Itisapplicabletothecontinuousmeasurementofinfraredactiveorganicandinorganiccompoundsinthegaseousstateinambientairusingfixedtroposphericopenpathsuptoapproximately1kminlengthandprovidesaspatialaverage.
【中国标准分类号】:Z50
【国际标准分类号】:13_040_20
【页数】:72P.;A4
【正文语种】:英语


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【英文标准名称】:Foodprocessingmachinery-Bulkmilkcoolersonfarms-Requirementsforconstruction,performance,suitabilityforuse,safetyandhygiene;GermanversionEN13732:2002/A1:2005
【原文标准名称】:食品加工机械.农场散装牛奶冷却机.符合使用、安全和卫生用结构、性能和适合性要求
【标准号】:DINEN13732/A1-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-01
【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】:清洁处理;容器清洁;容器;乳制品设备;设计;电气安全;适用性;食品料;危害;卫生学;检验;牛奶;噪声测量;操作说明书;性能试验;生产;制冷装置;安全;安全要求;规范;储存;容器冷却设备;水箱;试验;用户信息
【英文主题词】:Agitators;Agriculture;Airflow;Ambienttemperature;Chemicalhazards;Classes;Cleaning;Cleaningoftanks;Coldness;Components;Containers;Control;Controlequipment;Cooling;Coolingsystems;Coolingtime;Dairyequipment;Data;Design;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalsafety;Equipmentsafety;Evacuations;Feedingpart;Fitnessforpurpose;Fluidoutlets;Foodstuff;Force;Hazards;Hygiene;Ice;Iceformation;Inspection;Instructionsforuse;Laggingofadrum;Layout;Letterings;Lids;Maintenance;Marking;Materials;Measurement;Measuringinstruments;Measuringpoints;Mechanicalengineering;Milk;Milk-coolers;Noisemeasurements;Operatinginstructions;Performance;Performancetesting;Performancetests;Perimeter;Permability;Precision;Principles;Production;Protection;Refridgeratingcapacity;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safety;Safetyengineering;Safetyrequirements;Shafts;Signs;Specification(approval);Specifications;Storage;Stores;Surfaces;Switchgear;Tankcoolingequipment;Tanks(containers);Temperature;Temperaturecontrol;Testing;Thermalinsulation;Torque;Userinformation;Visualinspection(testing);Warnings;Water;Weldings;Workingtemperature
【摘要】:Thischangewasnecessary,becausethemanholeforcleaningwasforsomecountriestosmall.Thesizeoftheopeningisnowdefinedas350mmX450mm#,,#
【中国标准分类号】:X99
【国际标准分类号】:65_040_10;67_260
【页数】:5P.;A4
【正文语种】:德语


【英文标准名称】:StandardSpecificationforLoadbearingConcreteMasonryUnits
【原文标准名称】:承重混凝土圬工单位标准规格
【标准号】:ASTMC90-2011a
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C15.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:吸收;耐压强度;混凝土圬工单位;等价网状物厚度;表面剥落;法兰;轻型的;线性干收缩;承载;中等重量;正常重量;网状物
【英文主题词】:absorption;compressivestrength;concretemasonryunits;equivalentwebthickness;faceshell;flange;lightweight;lineardryingshrinkage;loadbearing;mediumweight;normalweight;webs
【摘要】:1.1Thisspecificationcovershollowandsolid(see5.3and5.4)concretemasonryunitsmadefromhydrauliccement,water,andmineralaggregateswithorwithouttheinclusionofothermaterials.Therearethreeclassesofconcretemasonryunits:(1)normalweight,(2)mediumweight,and(3)lightweight.Theseunitsaresuitableforbothloadbearingandnonloadbearingapplications.1.2Concretemasonryunitscoveredbythisspecificationaremadefromlightweightornormalweightaggregates,orboth.1.3Thetextofthisspecificationreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Note18212;Whenparticularfeaturesaredesiredsuchassurfacetexturesforappearanceorbond,finish,color,orparticularpropertiessuchasdensityclassification,highercompressivestrength,fireresistance,thermalperformanceoracousticalperformance,thesefeaturesshouldbespecifiedseparatelybythepurchaser.Suppliersshouldbeconsultedastotheavailabilityofunitshavingthedesiredfeatures.
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:



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