HCRJ 025-1998 压力式滤料过滤器认定技术条件
作者:标准资料网 时间:2024-05-28 08:00:44 浏览:9186
来源:标准资料网
基本信息
| 标准名称： | 压力式滤料过滤器认定技术条件 |
| 英文名称： | Filtering medium pressure filter |
| 中标分类： |
机械 >>
通用机械与设备 >>
分离机械 |
| 替代情况： | 被HJ/T 248-2006代替 |
| 发布日期： | 1998-05-27 |
| 实施日期： | 1998-05-27 |
| 首发日期： | |
| 作废日期： | 2006-06-01 |
| 出版日期： | |
| 页数： | 5页 |
适用范围
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前言
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引用标准
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所属分类： 机械 通用机械与设备 分离机械
MIL-PRF-89033 (NOTICE 1), PERFORMANCE SPECIFICATION: VECTOR SMART MAP (VMAP), LEVEL 1 (31 MAR 2004)., The purpose of this notice is to inform users of the change in name of the preparing activity from the Defense Mapping Agency (DMA) to the National Geospatial-Intelligence Agency (NGA).【英文标准名称】:StandardTestMethodforVehicleCrashTestingofPerimeterBarriers
【原文标准名称】:环形物障的车辆撞击测试的标准试验方法
【标准号】:ASTMF2656-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F12.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:物障;碰撞;撞击;维修;周长;道路车辆;试验设备;测试;运载工具
【英文主题词】:anti-rambarriers;anti-terroristbarriers;berms;bollards;continuousbarriers;ditches;fixedbarriers;fixed-widthbarriers;freestandingbarriers;netbarriers;operablebarriers;perimeterbarriers;perimetergates;planterbarriers;platebarriers;
【摘要】:Thistestmethodprovidesastructuredproceduretoestablishapenetrationratingforperimeterbarrierssubjectedtoavehicleimpact.Knowingthepenetrationratingprovidestheabilitytoselectanappropriatebarrierforsite-specificconditionsaroundafacility.Thebarrierpenetrationratingdoesnotimplythatabarrierwillperformasratedinallsiteconditions,approachroutes,andtopography.Also,onlysingle-specimentestsataspecifiedimpactlocationarerequiredbythistestmethod,andtherefore,notallpointsofimpactcanbetestedandvalidatedforthepenetrationrating.Otherimpactlocationsmayresponddifferently.1.1Thistestmethodprovidesarangeofvehicleimpactconditions,designations,andpenetrationperformancelevels.Thiswillallowanagencytoselectpassiveperimeterbarriersandactiveentrypointbarriersappropriateforuseatfacilitieswithadefinedmovingvehiclethreat.Agenciesmayadoptandspecifythoseconditiondesignationsandperformancelevelsinthistestmethodthatsatisfytheirspecificneeds.Agenciesmayalsoassigncertificationratingsforactiveandpassiveperimeterbarriersbasedonthetestsandtestmethodologiesdescribedherein.Manytestparametersarestandardizedtoarriveatacommonvehicletypeandmass,enhancetestrealismandreplication,andproduceuniformratingdesignations.1.2Compliancewiththesetestproceduresestablishesameasureofperformancebutdoesnotrenderanyperimeterbarrierinvulnerabletovehiclepenetration.Cautionshouldbeexercisedininterpretingtestfindingsandinextrapolatingresultstootherthantestconditions.Whilecomputersimulationsarepowerfultoolsthatareusefulinthedevelopmentofnewandimprovedbarriersorinestimatingperformanceunderdifferingconditions,useofonlytheresultsfromcomputersimulationforfieldingaproductisstronglydiscouraged.Whenperformingatest,developersandusersareencouragedtoaddressspecificorunusualsiteconditionsasneeded.Oftenlocalterrainfeatures,soilconditions,climate,orotheritemswilldictatespecialneedsatspecificlocations.Therefore,ifsiteconditionsarelikelytodegradeabarriersperformance,theagencyinneedofaperimeterbarriershouldrequiretestingwiththespecificsiteconditionsreplicatedforfull-scalecrashtesting.1.3Product/designcertificationunderthistestmethodonlyaddressestheabilityofthebarriertowithstandtheimpactofthetestvehicle.Itdoesnotrepresentanendorsementoftheproduct/designoraddressitsoperationalsuitability.1.4ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesshowninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:T04
【国际标准分类号】:43_180
【页数】:16P.;A4
【正文语种】:
