EN ISO 389-3-1998 声学.音响设备校正零点标准.第3部分:纯音和骨传导振动器的参考等效极限力水平

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【英文标准名称】:Acoustics-Referencezeroforthecalibrationofaudiometricequipment-Part3:Referenceequivalentthresholdforcelevelsforpuretonesandbonevibrators(ISO389-3:1994,includingTechnicalCorrigendum1:1995);GermanversionENISO389-3:1998
【原文标准名称】:声学.音响设备校正零点标准.第3部分:纯音和骨传导振动器的参考等效极限力水平
【标准号】:ENISO389-3-1998
【标准状态】:现行
【国别】:
【发布日期】:1999-07
【实施或试行日期】:1999-07-01
【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】:测量条件;骨振子;声学;听力测定;参考级;校正;听力计;特性;规范(验收);纯普听力图;电气工程;定义
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airconductionhearingaids;Artificialmastoids;Audiobility;Audiometers;Audiometry;Auditorythreshold;Boneconductors;Bonevibrator;Calibration;Datum;Definition;Definitions;Earphones;Electricalengineering;Hearingabilitytests;Hearingaids;Listeningtests;Measurement;Measurementconditions;Measurementofthresholdofaudibility;Measurementsofthresholdofaudibility;Properties;Pure-toneaudiometers;Referencelevels;Referencequantity;Soundintensity;Specification(approval);Testequipment;Testingconditions
【摘要】:
【中国标准分类号】:N65
【国际标准分类号】:13_140
【页数】:19P.;A4
【正文语种】:英语


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【英文标准名称】:Hot-rolledsteelplates,sheetsandstripforautomobilestructuraluses
【原文标准名称】:汽车结构用热轧钢板、薄板及钢带
【标准号】:JISG3113-1990
【标准状态】:作废
【国别】:日本
【发布日期】:1990-05-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonIronandSteel
【标准类型】:()
【标准水平】:()
【中文主题词】:材料变形加工;道路车辆零部件;道路车辆车身;金属型材;带材;材料(按形状分);热加工;薄板材;小客车车身;运载工具;钢;道路车辆;滚轧
【英文主题词】:hot-working;material-deformingprocesses;rolling;sheetmaterials;materialsbyform;steels;strips;metalsections;;;roadvehiclebodies;roadvehiclecomponents;automobilebodies
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:77_140_50;43_040_60
【页数】:11P;A4
【正文语种】:日语


Product Code:SAE AMS3060
Title:Compound, Rust Inhibiting, Aircraft Engine Components
Issuing Committee:Ams J Aircraft Maintenance Chemicals And Materials Committee
Scope:This specification covers a rust-inhibiting compound in the form of a liquid concentrate or a water soluble power. This product has been used typically in the preservation of steel engine components during overhaul, inspection, and re-assembly cycles of gas turbine engines, but usage is not limited to such applications.