JT/T 2014-1990 港口粉尘浓度测定方法
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基本信息
| 标准名称： | 港口粉尘浓度测定方法 |
| 英文名称： | Measurements of dust concentration for harbor |
| 中标分类： | |
| 发布日期： | 1990-01-17 |
| 实施日期： | 1990-07-01 |
| 首发日期： | |
| 作废日期： | 2005-05-26 |
| 出版日期： | |
| 页数： | 5页 |
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【英文标准名称】:Acoustics;laboratorytestsonnoiseemissionfromappliancesandequipmentusedinwatersupplyinstallations;mountingandoperatingconditionsforspecialappliances;identicalwithISO3822/4,edition1985
【原文标准名称】:声学.实验室供水设备和配件的噪声特性检验.特殊阀门的连接和操作条件
【标准号】:DIN52218T.4-1986
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardPracticeforEvaluatingtheImagingPerformanceofSecurityX-RaySystems
【原文标准名称】:保安用X射线系统成像性能评价的标准实施规范
【标准号】:ASTMF792-2001e2
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F12.60
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contrastsensitivity;effectiveatomicnumber;explosivedevice;explosives;IQI;IQIsensitivity;organicdifferentiation;organic/inorganicdifferentiation;radiationchamber;radiationmonitor;scatterblock;securitysystem;simplepenetration;spatialresolution;thinorganicimaging;usefulorganicdifferentiation;usefulpenetration;weapons;wiredisplay;X-ray;
【摘要】:ThispracticeappliestoandestablishesamethodtomeasuretheimagingperformanceofX-raysystemsusedforthescreeningforprohibiteditemssuchasweapons,explosivesandexplosivedevicesinbaggage,packages,cargoormail.ThispracticeisintendedforusebymanufacturerstoassessperformanceandbyevaluatorsofsecurityandcontrabandscreeningX-raysystemstoverifyperformance.ThispracticeisintendedtoestablishwhetheranX-raysystemmeetsthemanufacturer’specificationorifthesystem’performancehasdeterioratedovertime.Thispracticemaybeusedformanufacturingcontrol,specificationacceptance,serviceevaluationorregulatorystatutes.Thispracticeisintendedforuseatboththepointofmanufactureandwherethesystemisoperated.Thelatterincludeslocationssuchassecuritycheckpointsoftransportationterminals,nuclearpowerstations,correctionalinstitutions,corporatemailrooms,governmentofficesandothersecurityareas.ThemostsignificantattributesofthispracticearethedesignofastandardTestObjectandstandardmethodsfordeterminingtheperformancelevelsofthesystem.InscreeningobjectswithX-raysystemsvideoimagesaretheprimaryinputsprovidedtooperators.Thebetterthequalityoftheseimages,thebetterthepotentialperformanceoftheoperator.1.1ThispracticeappliestoallX-raybasedscreeningsystems,withtunnelaperturesupto1mwide1mhigh,whetheritisaconventionalX-raysystemoranexplosivesdetectionsystem(EDS)thatprovidesaprojectionorprojection/scatterimageforanoperatortointerpret.1.2ThispracticeappliestoX-raysystemsusedforthescreeningforprohibiteditemssuchasweapons,explosives,andexplosivedevicesinbaggage,packages,cargo,ormail.1.3Thispracticeestablishesquantitativeandqualitativemethodsforevaluatingthesystems.Thispracticedoesnotestablishminimumperformancerequirementsforanyparticularapplication.1.4ThevaluesasstatedinSIunitsaretoberegardedasthestandard.1.5Thispracticereliesupontheuseofastandardtestobject(ASTMX-rayTestObject)todeterminetheapplicableperformancelevelsofthesystems.Thespecifictestobjectissubsequentlydescribedandreferredtointhisdocumentasthe"TestObject."1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ExamplesareTitle21CodeofFederalRegulations,Section1020.40intheUnitedStatesandHealthSafetyRegulationNo.1333intheUnitedKingdom.1.7FilmSafety8212;Iffilmsafety,definedas2.58x10-7C/kg(1mR)perscreening,isofimportance,refertoTestMethodF1039.
【中国标准分类号】:
【国际标准分类号】:13_310
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:声学.实验室供水设备和配件的噪声特性检验.特殊阀门的连接和操作条件
【标准号】:DIN52218T.4-1986
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardPracticeforEvaluatingtheImagingPerformanceofSecurityX-RaySystems
【原文标准名称】:保安用X射线系统成像性能评价的标准实施规范
【标准号】:ASTMF792-2001e2
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F12.60
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contrastsensitivity;effectiveatomicnumber;explosivedevice;explosives;IQI;IQIsensitivity;organicdifferentiation;organic/inorganicdifferentiation;radiationchamber;radiationmonitor;scatterblock;securitysystem;simplepenetration;spatialresolution;thinorganicimaging;usefulorganicdifferentiation;usefulpenetration;weapons;wiredisplay;X-ray;
【摘要】:ThispracticeappliestoandestablishesamethodtomeasuretheimagingperformanceofX-raysystemsusedforthescreeningforprohibiteditemssuchasweapons,explosivesandexplosivedevicesinbaggage,packages,cargoormail.ThispracticeisintendedforusebymanufacturerstoassessperformanceandbyevaluatorsofsecurityandcontrabandscreeningX-raysystemstoverifyperformance.ThispracticeisintendedtoestablishwhetheranX-raysystemmeetsthemanufacturer’specificationorifthesystem’performancehasdeterioratedovertime.Thispracticemaybeusedformanufacturingcontrol,specificationacceptance,serviceevaluationorregulatorystatutes.Thispracticeisintendedforuseatboththepointofmanufactureandwherethesystemisoperated.Thelatterincludeslocationssuchassecuritycheckpointsoftransportationterminals,nuclearpowerstations,correctionalinstitutions,corporatemailrooms,governmentofficesandothersecurityareas.ThemostsignificantattributesofthispracticearethedesignofastandardTestObjectandstandardmethodsfordeterminingtheperformancelevelsofthesystem.InscreeningobjectswithX-raysystemsvideoimagesaretheprimaryinputsprovidedtooperators.Thebetterthequalityoftheseimages,thebetterthepotentialperformanceoftheoperator.1.1ThispracticeappliestoallX-raybasedscreeningsystems,withtunnelaperturesupto1mwide1mhigh,whetheritisaconventionalX-raysystemoranexplosivesdetectionsystem(EDS)thatprovidesaprojectionorprojection/scatterimageforanoperatortointerpret.1.2ThispracticeappliestoX-raysystemsusedforthescreeningforprohibiteditemssuchasweapons,explosives,andexplosivedevicesinbaggage,packages,cargo,ormail.1.3Thispracticeestablishesquantitativeandqualitativemethodsforevaluatingthesystems.Thispracticedoesnotestablishminimumperformancerequirementsforanyparticularapplication.1.4ThevaluesasstatedinSIunitsaretoberegardedasthestandard.1.5Thispracticereliesupontheuseofastandardtestobject(ASTMX-rayTestObject)todeterminetheapplicableperformancelevelsofthesystems.Thespecifictestobjectissubsequentlydescribedandreferredtointhisdocumentasthe"TestObject."1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ExamplesareTitle21CodeofFederalRegulations,Section1020.40intheUnitedStatesandHealthSafetyRegulationNo.1333intheUnitedKingdom.1.7FilmSafety8212;Iffilmsafety,definedas2.58x10-7C/kg(1mR)perscreening,isofimportance,refertoTestMethodF1039.
【中国标准分类号】:
【国际标准分类号】:13_310
【页数】:6P.;A4
【正文语种】: