热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASTM F1158-1994(2001) 安全密封压实检验和评定

作者:标准资料网 时间:2024-05-10 12:44:15  浏览:8972   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforInspectionandEvaluationofTamperingofSecuritySeals
【原文标准名称】:安全密封压实检验和评定
【标准号】:ASTMF1158-1994(2001)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:F12.50
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:密封件;导则;政策;评定;安全;检验
【英文主题词】:inspection;locks;manufacturingprocesses;performance-securitymaterials/applications;physicalsecurity;seals-security;securitysystemsandequipment;tampering;securityseals-inspectionandevaluationoftampering
【摘要】:Ifasealcanbeopenedbyanymeansandsuccessfullyreappliedwithoutexhibitingsignsindicativeofpriorattack,theintegralqualityofthesealisinseriousquestion.Thisguideallowsthatanyparticularmethodofattempteddefeatcanbeemployedtodefeataseal,andconcentratesnotontheeffectivenessofthesealtoresistthatattack,butratheronthenatureoftheindividualsealtoinhibitreapplication.Thisstandardpresentsguidelinesforinspectiontoassistindeterminingwhetheranattempttodefeatasecurityseal,andtopossiblyreapplytheseal,hasbeenmade.Inallcases,theguidelinesaremeanttofocusattentiononsignsofattackandreapplication.1.1Thisguidecoversproceduresfortheinspectionandevaluationoftamperingofsecurityseals.1.2Asecuritysealisadeviceintendedtodetecttamperingorentry.Evaluateonlysingleuselockingdevicesunderthisguide.Thefollowingproceduresshallserveasguidelinesfordetectingattemptsatdefeatandreapplicationofasecurityseal.1.3Thisguideisnotintendedtobefullycomprehensive;certaintypesofsecurityseals,suchaslabels,havenotbeenaddressedtodate.Further,itistheresponsibilityofusersofthisguidetointerprettheirspecificsecurityneedsconcerningtheuseofseals,andtodeterminethegradeofsealappropriatefortheirparticularapplication.ASTMassumesnoresponsibilityforlossesoccurringasaresultofadefeatedseal.
【中国标准分类号】:J22
【国际标准分类号】:97_020
【页数】:2P.;A4
【正文语种】:


下载地址: 点击此处下载
【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part23-7:Screeningandfilteringtests-Test23g:Effectivetransferimpedanceofconnectors
【原文标准名称】:电子设备用连接器.试验和测量.第23-7部分:屏蔽试验和滤波试验.试验23d:连接器的有效传输阻抗
【标准号】:IEC60512-23-7-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:机电的;阻抗;试验;防护屏蔽;测量技术;电子设备;电子工程;定义;元部件;电子仪器;过滤器;机电学;电插头;电气工程;电子设备及元件
【英文主题词】:Components;Definitions;Electricfilters;Electricplugs;Electricscreens;Electricalengineering;Electromechanical;Electromechanics;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;Filters;Impedance;Measuringtechniques;Screeningattenuation;Shields;Testing;Tests
【摘要】:Definesatestmethodintendedtoassessthescreeningeffectivenessofscreenednon-circularmulti-pole,electricallyshort,connectorsbythemeasurementoftheeffective(surface)transferimpedance,usinganetworkanalyzer,forfrequenciesupto1G
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:42P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforNi-Fe-Cr-Mo-CuLow-CarbonAlloy(UNSN08904),Ni-Fe-Cr-Mo-Cu-NLow-CarbonAlloys(UNSN08925,UNSN08031,andUNSN08926),andCr-Ni-Fe-NLow-CarbonAlloy(UNSR20033)BarandWire
【原文标准名称】:镍铁铬钼铜低碳合金(UNSN08904)、镍铁铬钼铜氮低碳合金(UNSN08925,UNSN08031和UNSN08926)和铬镍铁氮低碳合金(UNSR20033)棒材及线材标准规范
【标准号】:ASTMB649-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:金属线;铬;镍;铁;钼;棒材;低碳;铜;合金
【英文主题词】:bars(materials);lowcarbon;iron;wires;chromium;alloys;nickel;molybdenum;copper
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:6P;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1