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NF T35-025-2009 表面处理设备.包括辅助搬运设备的表面处理设备的噪声试验法规.精度等级2和3

作者:标准资料网 时间:2024-04-30 00:39:08  浏览:8149   来源:标准资料网
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【英文标准名称】:Surfacetreatmentequipment-Noisetestcodeforsurfacetreatmentequipmentincludingitsancillaryhandlingequipment-Accuracygrades2and3.
【原文标准名称】:表面处理设备.包括辅助搬运设备的表面处理设备的噪声试验法规.精度等级2和3
【标准号】:NFT35-025-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-06-01
【实施或试行日期】:2009-06-06
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学;发出的空气噪声;检测点;定义;耐久性;排放测量;发射值;排放值;机械;机器;数学计算;被测量值;测量;测量条件;空气噪声测量;测量不确定度;测量仪器;测量技术;机械工程;噪声;噪声抑制;噪声控制;噪声排放;噪声辐射;噪声(环境的);噪声等级;噪声测量;噪声降低;精密度;;加工设备;评定;额定值;声强;声级;声级;声压级;声音传播;表面处理;;表面处理技术;铺面;测试条件;试验条件;表面处理;工作地点
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoiseemitted;Checkpoint;Definitions;Emissionmeasurement;Emissionvalues;Machines;Mathematicalcalculations;Measuredvalue;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringincertainity;Measuringinstruments;Measuringtechniques;Mechanicalengineering;Noise;Noiseabatement;Noisecontrol;Noiseemissions;Noise(environmental);Noiselevels;Noisemeasurements;Noisereduction;Precision;Processingmachines;Productionequipment;Ratings;Soundintensity;Soundlevel;Soundlevels;Soundpressurelevel;Soundpropagation;Surfacetreatment;Surfacetreatmentplants;Surfacetreatmenttechnology;Surfacing;Testingconditions;Treatmentsofsurfaces;Workingplaces
【摘要】:
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;25_220_01
【页数】:33P;A4
【正文语种】:其他


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Product Code:SAE AS1473
Title:Hose Assembly, Flexible, Low Pressure, Flareless, Potable Water, Straight to Straight (NONCURRENT Oct 1994)
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.Product Code:SAE AMS3892/7
Title:Tow or Yarn, Carbon Fibers, For Structural Composites, GF (OX) 400 (2758) Tensile Strength, 33 (228) Tensile Modulus
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification covers one type of continuous multifilament carbon fibers in the form of a tow or yarn (when twisted). The weight per unit length of the tow or yarn is governed by the filament count which is identified by the supplier's grade or material designation. Carbon tow or yarn, derived from a polyacrylonitrile precursor, with typical 400 ksi (2758 MPa) tensile strength and 33 Msi (228 GPa) tensile modulus for use in polyimide matrix structural composites or others which may be exposed to 315 degrees C (599 degrees F) thermal conditions in air and which require high tensile strength and moderate modulus of elasticity in tension.

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