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IEC 61094-1-2000 测量传声器第1部分:实验室标准传声器规范

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【英文标准名称】:Measurementmicrophones-Part1:Specificationsforlaboratorystandardmicrophones
【原文标准名称】:测量传声器第1部分:实验室标准传声器规范
【标准号】:IEC61094-1-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC29
【标准类型】:()
【标准水平】:()
【中文主题词】:实验室器皿;电声器件;规范(验收);传声器;测量仪器;测定
【英文主题词】:Acoustoelectricdevices;Calibration;Classification;Condensermicrophones;Definitions;Determinations;Dimensions;Electroacoustics;Environmentalcondition;Laboratories;Laboratoryapparatus;Laboratoryequipment;Laboratoryware;Measurement;Measurementmicrophones;Measuringinstruments;Measuringtechniques;Microphones;Normal;Pressurechambers;Pressuretransmission;Properties;Ratings;Referenceconditions;Soundpressure;Specification(approval);Testing
【摘要】:ThispartofIEC61094specifiesmechanicaldimensionsandcertainelectroacousticcharacteristicsforcondensermicrophonesusedaslaboratorystandardsfortherealizationoftheunitofsoundpressureandforsoundpressuremeasurementsofthehighestattainableaccuracy.Thespecificationsareintendedtoensurethatprimarycalibrationbythereciprocitymethodcanbereadilycarriedout.Thispartalsoestablishesasystemforclassifyinglaboratorystandardcondensermicro-phonesintoanumberoftypesaccordingtotheirdimensionsandpropertiesinordertofacilitatethespecificationofcalibrationmethods,theconductingofinter-laboratorycomparisonsinvolvingthecalibrationofthesamemicrophonesindifferentlaboratories,andtheinterchangeabilityofmicrophonesinagivencalibrationsystem.
【中国标准分类号】:N65
【国际标准分类号】:17_140_50;33_160_50
【页数】:27P.;A4
【正文语种】:英语


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【英文标准名称】:Blindsandshutters-Suitabilityforuseoftubularandsquaremotorizations-Requirementsandtestmethods;GermanversionEN14202:2004
【原文标准名称】:遮帘和百页窗.管状和方形遮帘和百页窗机械化使用的适用性.要求和试验方法
【标准号】:EN14202-2004
【标准状态】:现行
【国别】:
【发布日期】:2004-10
【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】:遮帘;电动帘;安全要求;遮阳篷;电动机;端接;试验条件;试验;规范(验收);寿命;特性;检验荷载;切断;滚动遮板;遮板;软百叶帘;窗;门;偏差;动力驱动;电气试验;性能要求;适用性;制动器;保护设备;传动系统;动力传动系统;精密度;定义;性能试验
【英文主题词】:Awnings;Blinds;Brakes;Cutoff;Definition;Definitions;Deviations;Doors;Drivesystems;Electricaltesting;Endings;Fitnessforpurpose;Life(durability);Motorcoil;Motors;Performancerequirements;Performancetests;Powerdrives;Powertransmissionsystems;Precision;Proofloading;Properties;Protectiondevices;Rollershutters;Safetyrequirements;Shutters(buildings);Specification(approval);Testing;Testingconditions;Venetianblinds;Windows
【摘要】:
【中国标准分类号】:P32
【国际标准分类号】:91_060_50
【页数】:11P.;A4
【正文语种】:英语


Product Code:SAE J2196
Title:Service Hose for Automotive Air Conditioning
Issuing Committee:Interior Climate Control Committee
Scope:This SAE Standard covers reinforced rubber, reinforced thermoplastic, or otherwise constructed hose, or hose assemblies, intended for conducting liquid and gaseous refrigerants for service connections from mobile air conditioning systems to service equipment such as a manifold gauge set and vacuum pumps or for use internally, in charging stations or service equipment intended for use in servicing mobile air-conditioning systems.The hose shall be designed to minimize permeation of refrigerants and contamination of refrigerant passing there through and to be serviceable over a temperature range of -30 to 95掳C. Hose working pressure shall be a least 3.4 MPa and the minimum burst pressure be at least 5 times.