YZ/Z 0054.1-2005 机要专用封装用品 第1部分: 机要信封
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基本信息
标准名称: | 机要专用封装用品 第1部分: 机要信封 |
中标分类: |
通信、广播 >>
邮政 >>
邮政封装 |
ICS分类: |
社会学、 服务、公司(企业)的组织和管理、行政、运输 >>
邮政服务
|
发布部门: | 国家邮政局 |
发布日期: | 2005-06-16 |
实施日期: | 2005-06-26 |
首发日期: | |
作废日期: | |
主管部门: | 国家邮政局 |
提出单位: | 国家邮政局公众服务部 |
归口单位: | 国家邮政局科学研究规划院 |
起草单位: | 国家邮政局上海规划院 |
起草人: | 蒋辰、梅清 |
出版日期: | 2005-06-26 |
页数: | 11页 |
适用范围
本标准规定了机要信封(含密封条)的品种、规格、技术要求、试验方法、检验规则和标志、包装、运输及贮存。
本标准适有机要信封的制作与检验。
前言
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目录
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引用标准
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所属分类: 通信 广播 邮政 邮政封装 社会学 服务 公司(企业)的组织和管理 行政 运输 邮政服务
【英文标准名称】:StandardTestMethodsforShearAdhesionofPressure-SensitiveTapes
【原文标准名称】:压敏带粘结的剪切强度的标准试验方法
【标准号】:ASTMD3654/D3654M-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D10.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:filament-reinforcedtapes;pressure-sensitivetape;shearadhesion
【摘要】:ProcedureAmeasurestheabilityofapressure-sensitivetapetoadheretoastandardsteelpanelunderconstantstress.Thismayormaynotrelatetotheabilityofthetapetoadheretoothersurfaces.ProceduresB,C,andDmaybeusedtodeterminetheshearadhesionofthetapesgenerallyusedtoclosefiberboardboxesinpackagingapplications.ProcedureDmeasurestheshearadhesionofapressure-sensitivetapetoanonstandardfiberboard,linerboard,corrugatedboard,orothersurfaceswhichisagreeduponfortesting.Thismaybeusedtocomparetheshearadhesionofatapetoaparticularfiberboardsurfaceortocomparetheshearadhesionofatapetoavarietyoffiberboardsurfaces.4.3.1Thesurfacesofsimilarfiberboardsmayexhibitconsiderablevariationbetweenmills,betweenbatchesfromonemill,andwithinbatches.Takecareinthechoiceofsamplesandwhencomparingresultsbetweenfiberboardsurfaceswhichmaynotbeexactlythesame.4.3.2TheprecisionoftestsconductedonnonstandardsurfacesmaybedifferentthanthatdescribedinSection13.ProceduresE,F,andGmaybeusedtodeterminetheabilityofafilamentreinforcedtapetoholdwhenplacedunderconstantstress.ProcedureHmaybeusedtocomparetheshearadhesionoftapeappliedtoastandardsteelsurfaceandtestedatanelevatedtemperature.Theuseofanelevatedtemperatureduringtesttendstoreducethedurationofthetest.1.1Thistestmethodcoversproceduresfordeterminingtheabilityofpressure-sensitivetapesandlabelstoremainadheredunderconstantloadappliedparalleltothesurfaceofthetapeandsubstrate.1.1.1ProcedureAmeasurestheshearadhesionwhenappliedtoaverticalstandardsteelpanel.1.1.2ProcedureBmeasurestheshearadhesionwhenappliedtoverticalpanelcoveredwithNISTSRM1810Astandardfiberboard.1.1.3ProcedureCmeasurestheshearadhesionwhenappliedtoaverticalpanelcoveredwithafiberboardasdefinedbyComiteEuropeendeNormalisation(CEN).1.1.4ProcedureDmeasuresshearadhesionwhenappliedtoaverticalpanelcoveredwithafiberboardagreeduponbythebuyerandseller.1.1.5ProcedureEmeasuresshearadhesionoffilamentreinforcedtapewhenappliedtoahorizontalstandardsteelpanel.1.1.6ProcedureFmeasuresshearadhesionofafilamentreinforcedtapewhenappliedtoahorizontalpanelcoveredwithNISTSRM1810Astandardfiberboard.1.1.7ProcedureGmeasurestheshearadhesionofafilamentreinforcedtapewhenappliedtoahorizontalpanelcoveredwithastandardfiberboarddefinedbyCEN.1.1.8ProcedureHmeasurestheshearadhesionthesameasProcedureAexceptthetestisconductedatanelevatedtemperatureandaftera10-mindwelltimeattheelevatedtemperature.1.2Theseproceduresprovideameansofassessingtheuniformityoftheadhesiveofagiventypeofpressure-sensitivetape,usuallytapesusedforpackagingapplications.Theassessmentmaybewithinarolloftape,betweenrollsorproductionlots.1.2.1Variationsinthetapebackingandadhesiveaffecttheresponse;therefore,theseprocedurescannotbeusedtopinpointthespecificcause(s)ofnonuniformity.1.2.2ThistestmethodisintendedtoreplaceAFERA4012,CEN1943,andPSTC(see).1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemswillresultinnon-conformancewiththestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserof......
【中国标准分类号】:
【国际标准分类号】:55_040
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforDeterminingSeamStrengthinInflatableRestraintCushions
【原文标准名称】:可膨胀约束座垫测定接缝强度的标准试验方法
【标准号】:ASTMD5822-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D13.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airbag;cushion;inflatablerestraint;seamefficiency;seamfailure;seamstrength;Airbagmaterials/applications;Cushion;Inflatablerestraints;Seamstrength/integrity
【摘要】:Seamstrengthtestingisusedfordesignvalidationandforlotacceptance.Thistestmethodconstitutestheconditions,procedures,andequipmentbywhichinflatablerestraintsaretestedforseamstrengthandseamefficiency.Itisintendedtobeusedasaguidelineinestablishingawrittenpartspecificationorprint.Thespecificationoragreementofpurchaserandsuppliermaydeviatefromtheproceduresdescribedhereinwhen(basedonexperience)considerationsofequipment,cushiondesign,orotherfactorsdictateotherwise.Incasesofdisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldperformcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensfromthesamelotoffabrictobeevaluated,whichutilizealikeseamassembly(orstandardseamassembly)toachieveseaminteraction.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Ifabiasisfound,eitheritscausemustbedeterminedandcorrected,orthepurchaserandsuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.TestMethodD5822isareliabletestmethodbutprocedureswhichmayrequirespecialattentionareidentifiedintheprecisionandbiassectionofthistestmethod.1.1Thistestmethodcoversthemeasurementofseamefficiencyandthemaximumseamstrengthininflatablerestraintcushionscomposedofwovenfabricswhenaforceisappliedperpendiculartotheseam,usingagrabtest.Forevaluatingsewingthread,refertoTestMethodD204.1.2Thistestmethodisrestrictedtoseamsthatareobtainedfromaninflatablerestraintcushion.Seamsmayincludebutarenotlimitedtosewn,OPW,glued,fused(chemicallyorthermally).1.3Thistestmethodisusedwhenthemeasurementofaresistancetoaspecifiedforce,abreakingforce,aminimumelongation,oracombinationthereofarerequiredtodeterminetheseamstrength,orseamintegrityofaparticularfabricforinflatablerestraintuse.1.4Proceduresandapparatusotherthanthosestatedinthisstandardmaybeusedbyagreementbetweenpurchaserandsupplierwiththespecificdeviationsfromthestandardacknowledgedinthereport.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W04
【国际标准分类号】:59_080_01
【页数】:6P.;A4
【正文语种】:英语