EN 1822-3-2009 高效空气滤清器(EPA,HEPA和ULPA).第3部分:试验扁平片状过滤介质;德文版本EN1822-3-2009
时间:2024-05-19 19:15:17 来源: 标准资料网 作者：标准资料网 阅读：8481
【英文标准名称】:Highefficiencyairfilters(EPA,HEPAandULPA)-Part3:Testingflatsheetfiltermedia;GermanversionEN1822-3:2009
【原文标准名称】:高效空气滤清器(EPA,HEPA和ULPA).第3部分:试验扁平片状过滤介质;德文版本EN1822-3-2009
【标准号】:EN1822-3-2009
【标准状态】:现行
【国别】:
【发布日期】:2011-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:气溶胶;空气过滤器;空调系统;分类;无菌室;无菌技术;粒子浓度;计数;排水层;过滤材料;过滤器;蒸馏物;发电;大容量;高效空气尘粒过滤机;材料测试;材料试验;测量;测量技术;机械工程;方法;颗粒滤器;颗粒;颗粒物质的测定;药剂学;;生产;分离效率;分离器;分选机;规范(验收);试验用气雾剂;试验;测试;痕量元素分析;测试条件;试验条件
【英文主题词】:Aerosols;Airfilters;Air-conditioningsystems;Classification;Cleanrooms;Clean-roomtechnology;Concentrationofparticles;Counting;Drainagelayers;Filteringmaterials;Filters;Fractions;Generation;Highcapacity;High-efficiencysubmicronparticulateairfilters;Materialstesting;Measurement;Measuringtechniques;Mechanicalengineering;Methods;Particlefilters;Particles;Particulatemattermeasurement;Pharmacy;Processventilation;Production;Separationefficiency;Separators;Specification(approval);Testaerosols;Testing;Testingconditions
【摘要】:
【中国标准分类号】:J88
【国际标准分类号】:13_040_40
【页数】:25P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforMethylIsobutylKetone
【原文标准名称】:甲基异丁基甲酮的标准规范
【标准号】:ASTMD1153-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:芳族化合物;芳烃;酮;甲基异丁基甲酮;涂料;溶剂
【英文主题词】:ketones;methylisobutylketone(MIBK);solvents;2-methyl-4-pentanone
【摘要】:1.1Thisspecificationcoversmethylisobutylketone(99.0%grade).1.2Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheetformaterialslistedinthisspecification.1.3Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G17
【国际标准分类号】:71_080_80;87_060_30
【页数】:2P.;A4
【正文语种】:
Product Code:SAE AIR4651
Title:Effects of No-Break Power Transfer on 400 Hz Auxiliary-Power Units and Ground-Power Units (Cancelled Feb 1992)
Issuing Committee:Age-2c Vehicle Maintenance And Aircraft Servicing Committee
Scope: This SAE Aerospace Information Report (AIR) describes the characteristics and effects of using no-break power transfer (NBPT) methods when switching between auxiliary-power unit (APU) and ground-power unit (GPU). The GPU may be: a) point-of-use solid-state frequency converter, engine-generator, or motor- generator or b) central system powered by motor-generator or solid-state frequency converter.