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ISO 16889-1999 液压传动过滤器评价滤芯过滤性能的多次通过法

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【英文标准名称】:Hydraulicfluidpowerfilters-Multi-passmethodforevaluatingfiltrationperformanceofafilterelement
【原文标准名称】:液压传动过滤器评价滤芯过滤性能的多次通过法
【标准号】:ISO16889-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:液压管路;液压过滤元件;流体过滤器;液压传动;试验报告;性能试验;效率;过滤器;定义;液压系统
【英文主题词】:Definition;Definitions;Efficiency;Filters;Fluidcircuits;Fluidfilters;Fluidsystems;Hydraulicfilterelement;Hydraulicfluidpower;Performancetests;Testreport
【摘要】:1ThisInternationalStandardspecifies:—amulti-passfiltrationperformancetestwithcontinuouscontaminantinjectionforhydraulicfluidpowerfilterelements;—aprocedurefordeterminingthecontaminantcapacity,particulateremovalanddifferentialpressurecharacteristics;—atestcurrentlyapplicabletohydraulicfluidpowerfilterelementsthatexhibitanaveragefiltrationratiogreaterthanorequalto75forparticlesizeslessthanorequalto25um(c),andafinalreservoirgravimetricleveloflessthan200mg/l;NOTETherangeofflowsandthelowerparticlesizelimitthatcanbeusedintestfacilitieswillbedeterminedbyvalidation.—atestusingISOmediumtestdustcontaminantandatestfluidaccordingtoannexA.2ThisInternationalStandardisintendedtoprovideatestprocedurethatyieldsreproducibletestdataforappraisingthefiltrationperformanceofahydraulicfluidpowerfilterelementwithoutinfluenceofelectrostaticcharge.
【中国标准分类号】:P20
【国际标准分类号】:
【页数】:46P.;A4
【正文语种】:英语


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Product Code:SAE AMS2450
Title:Sprayed Metal Finish, Aluminum (CANCELLED June 2007)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the procedure to be used for spraying metallic parts with aluminum and the properties of the coating.【英文标准名称】:Acoustics-Noisefromshootingranges-Guidelinesforsoundpropagationcalculations
【原文标准名称】:声学.射击场噪声.噪声传输计算用指南
【标准号】:BSENISO17201-3-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:声学测量;声冲击;声学;定义(术语);枪械;数学计算;测量;测量不确定度;测量技术;噪声辐射;噪声等级;气枪打靶;射击;射击场;射击场地;声能;声级;声压;声压级;声音传播;武器;磨损量
【英文主题词】:Acousticmeasurement;Acousticshocks;Acoustics;Definitions;Firearms;Mathematicalcalculations;Measurement;Measuringincertainity;Measuringtechniques;Noiseemissions;Noiselevels;Rifleranges;Shooting;Shootingranges;Shooting-grounds;Soundenergy;Soundlevels;Soundpressure;Soundpressurelevel;Soundpropagation;Weapons;Wear-quantity
【摘要】:ThispartofISO17201specifiesmethodsofpredictingsoundexposurelevelsofshootingsoundforasingleshotatagivenreceptionpoint.Guidelinesaregiventocalculateotheracousticindicesfromthesoundexposurelevel.ThepredictionisbasedontheangularsourceenergydistributionofthemuzzleblastasdefinedinISO17201-1orcalculatedusingvaluesfromISO17201-2.ThispartofISO17201appliestoweaponswithcalibresoflessthan20mmorexplosivechargesoflessthan50gTNTequivalent,atdistanceswherepeakpressures,includingthecontributionfromprojectilesound,arelessthan1kPa(154dB).
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;95_020;97_220_10
【页数】:64P.;A4
【正文语种】:英语