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UL 331-2008 可燃液体和无水氨用过滤器

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【英文标准名称】:ULStandardforSafetyStrainersforFlammableFluidsandAnhydrousAmmoniaEighthEdition;ReprintwithRevisionsThroughandIncludingFebruary28,2008
【原文标准名称】:可燃液体和无水氨用过滤器
【标准号】:UL331-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-25
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:氨;过滤方法;燃料油;气体;汽油;工业;液化石油气;液体燃料;滤器;抽气设备
【英文主题词】:Ammonia;Filtermethods;Fueloil;Gases;Gasoline;Industries;Liquefiedpetroleumgas;Liquidfuels;Strainers;Suctionplants
【摘要】:Reviseitem(a)inproposednewexceptionto5.3forclarification.
【中国标准分类号】:J94
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语


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【英文标准名称】:Opticalfibres.Part1-48:Measurementmethodsandtestprocedures.Polarizationmodedispersion
【原文标准名称】:光纤.第1-48部分:测量方法和试验程序.偏振模式色散
【标准号】:BSEN60793-1-48-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-01-31
【实施或试行日期】:2008-01-31
【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】:尺寸;极限值分布;电气工程;纤维光学;光纤;傅里叶变换;数学计算;测量;测量技术;光波导;偏振;性能;抽样方法;规范(验收);测试;波长
【英文主题词】:Dimensions;Distributionofextremevalues;Electricalengineering;Fibreoptics;Fourier-transformation;Mathematicalcalculations;Measurement;Measuringtechniques;Opticalwaveguides;Polarization(wavephysics);Properties;Samplingmethods;Specification(approval);Testing;Wavelengths
【摘要】:ThispartofIEC60793appliestothreemethodsofmeasuringpolarizationmodedispersion(PMD),whicharedescribedinClause4.ItestablishesuniformrequirementsformeasuringthePMDofsingle-modeopticalfibre,therebyassistingintheinspectionoffibresandcablesforcommercialpurposes.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:52P.;A4
【正文语种】:英语


Product Code:SAE J2388
Title:Secondary Control Modifications
Issuing Committee:Adaptive Devices Standards Committee
Scope:This SAE Recommended Practice establishes a uniform procedure for assuring the manufactured quality, provision for proper installation, and service performance of certain automotive products, specifically, the relocation, alteration, replacement and/or extension of secondary controls and systems. These include the following:Cruise Control; Door Locks; Gear Selector; Hazard Flasher; Headlight Beam Selector; Heater/Vent/Air Conditioner (HVAC); Horn; Ignition/Starter; Light controls; Mirrors; Parking Brake; Power Seats; Rear Accessories (Defogger, Wiper/Washer); Turn Signals; Window Regulators; and Windshield Wiper/Washer.The purpose of any Secondary control adaptation is to provide the effective use of the motor vehicle operating systems to a driver with a disability, so that he or she may drive and operate that motor vehicle with the same degree of safety as a driver who does not have a disability. Thus, the adaptive equipment must be (1) accessible to the driver with a disability for whom it is designed, (2) not susceptible to inadvertent operation which may be inconvenient or dangerous for the driver and other users of the highway transportation system, and (3) suitable for use by other drivers who may have a need to operate the motor vehicle.