Product Code:SAE AMS3347
Title:Rubber, Silicone 1200 Psi (8.27 Mpa), High Modulus 45-55
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a silicone rubber in the form of sheet, strip, tubing, extrusions and molded shapes. Primarily for parts required to operate or seal from -75 to +205 degrees C (-103 to +401 degrees F), compounded especially for high strength. Silicone elastomer is resistant to deterioration by weathering and by high-aniline-point-petroleum-base oils and remains flexible over the temperature range noted. These products are not normally suitable for use in contact with gasoline or aromatic fuels and low-aniline-point petroleum-base fluids due to excessive swelling.【英文标准名称】:Electroacoustics-Audiometricequipment-Part5:Instrumentsforthemeasurementofauralacousticimpedance/admittance
【原文标准名称】:电声学.听力测定设备.第5部分:听觉声阻抗/导纳测量用设备
【标准号】:IEC60645-5-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-11
【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】:定义;测试信号;规范(验收);校正;电医学;装置类型;阻抗;医疗技术学;耳;比较测量;测量系统;测量;额定值;声学;医用电子学;听觉;听力计;听力测定;电声学;听力学;测头;测量仪器;测量条件;可比性;比较分析法;导纳;试验
【英文主题词】:Acoustics;Admittance;Audiology;Audiometers;Audiometry;Calibration;Classesofapparatus;Comparability;Comparisonanalysis;Comparisonmeasurement;Definitions;Ears;Electroacoustics;Electromedicine;Hearing(auditoryperception);Impedance;Measurement;Measurementconditions;Measuringinstruments;Measuringsystems;Medicalelectronics;Medicaltechnology;Probes;Ratings;Specification(approval);Testsignals;Testing
【摘要】:Appliestoinstrumentsdesignedprimarilyforthemeasurementofacousticimpedance/admittanceinthehumanexternalacousticmeatususingastatedprobetone.Itisrecognizedthatotherprobesignalsmayalsobeused.Thestandarddefinesthecharacter
【中国标准分类号】:N65
【国际标准分类号】:13_140
【页数】:66P.;A4
【正文语种】:英语