ISO/IEC 15816-2002 信息技术.安全技术.访问控制的安全信息对象
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【英文标准名称】:Informationtechnology-Securitytechniques-Securityinformationobjectsforaccesscontrol
【原文标准名称】:信息技术.安全技术.访问控制的安全信息对象
【标准号】:ISO/IEC15816-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-02
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;信息技术;数据传输;数据交换;信息保护;访问控制系统;访问控制;数据安全;安全;数据处理;信息交换
【英文主题词】:Accesscontrolsystems;Accesscontrols;Dataexchange;Dataprocessing;Datasecurity;Datatransmission;Definition;Definitions;Informationinterchange;Informationtechnology;Protectionofinformation;Safety
【摘要】:ThescopeofthisRecommendation|InternationalStandardis:a)thedefinitionofguidelinesforspecifyingtheabstractsyntaxofgenericandspecificSecurityInformationObjects(SIOs)forAccessControl;b)thespecificationofgenericSIOsforAccessControl;c)thespecificationofspecificSIOsforAccessControl.ThescopeofthisRecommendation|InternationalStandardcoversonlythe"statics"ofSIOsthroughsyntacticdefinitionsintermsofASN.ldescriptionsandadditionalsemanticexplanations.Itdoesnotcoverthe"dynamics"ofSIOs,forexamplerulesrelatingtotheircreationanddeletion.ThedynamicsofSIOsarealocalimplementationissue.
【中国标准分类号】:L04
【国际标准分类号】:35_040
【页数】:20P;A4
【正文语种】:英语
基本信息
| 标准名称： | 黄麻麻袋、麻布验收规定 |
| 英文名称： | Gunnybags, hessiancloth; Rules of acceptance |
| 中标分类： |
纺织 >>
麻纺织 >>
麻布 |
| ICS分类： |
|
| 替代情况： | 替代GB 735-1981;被GB/T 731-2008代替 |
| 发布部门： | 中华人民共和国纺织工业部 |
| 发布日期： | 1987-11-09 |
| 实施日期： | 1988-04-01 |
| 首发日期： | 1965-11-30 |
| 作废日期： | 2009-06-01 |
| 主管部门： | 中国纺织工业协会 |
| 归口单位： | 浙江麻纺厂 |
| 起草单位： | 浙江麻纺厂 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 1988-04-01 |
| 页数： | 1页 |
适用范围
本标准适用于黄麻、洋麻为主要原料的机制黄麻麻袋，麻布。
前言
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目录
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引用标准
没有内容
所属分类： 纺织 麻纺织 麻布
【英文标准名称】:StandardTestMethodforDeterminingAnaerobicBiodegradabilityofRadiolabeledPlasticMaterialsinaLaboratory-ScaleSimulatedLandfillEnvironment
【原文标准名称】:在实验室模拟陆地环境下测定放射性塑料物质厌氧生物降解性的标准试验方法
【标准号】:ASTMD6776-2002
【标准状态】:作废
【国别】:
【发布日期】:2002
【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】:D20.96
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:anaerobicbiodegradation;biodegradability;landfills;methaneproduction;radiolabeledmethod
【摘要】:ThismethodcanbeusedtoassesstheanaerobicbiodegradabilityofpolymericcomponentsofMSWsuchaspackagingmaterialsandtocomparetheirbiodegradabilitytothatofmaterialsroutinelyburiedinlandfillssuchasofficepaperandnewsprint.Theprocedurecanbecompletedin6to9months.Thistimeframemakesitpossibletoconsiderwastemanagementduringproductdesign.Thedatafromthismethodmakesitpossibletocharacterizethebehaviorofconsumerproductsattheendoftheirusefullifewhentheyenterthesolidwastemanagementsystem.Limitations8212;Becausedecompositioninthistestisaccelerated,theresultsreflecttheultimatebiodegradabilityofamaterialinalandfill.Theactualrateofdegradabilityinafull-scalelandfillwillbeaffectedbylandfillenvironmentalconditionsaswellasthephysicalcharacteristicsofthematerialwhenactuallyburied.1.1Thistestmethodisdesignedtomeasuretheanaerobicbiodegradabilityofamaterialunderconditionsthatsimulateaccelerateddecompositioninamunicipalsolidwaste(MSW)landfill.Thetestmethodrequirestheuseofa14C-labeledmaterialsothatbiodegradabilitycanbedeterminedbymonitoringformethane(14CH4)andgaseousandaqueouscarbondioxide(14CO2(g)and14CO2(aq)),whicharetheterminalendproductsofmethanogenicdecomposition.Methanogenicconditionstypicallycontroldecompositioninlandfills.Note18212;AmorecompletedescriptionofthisdecompositionisfoundinReference(3).1.2ThismethodcouldbeappliedtolandfillsthatcontainmaterialsotherthanMSW.14C-Radiolabeledmaterialwillbeaddedtocompostsuchthatbetween25ciand75956;ciactivityper2litresoftestrefuseresults.Note28212;Addingmoreradiolabelisdesirablebecause,ifthematerialbiodegrades,therewillbelittleresidualradiolabelleftattheendofthedecompositionexperiment,whichiswhentherefuseisremovedfromareactorandanalyzedforresidualradiolabeltoperformamassbalance.Inaddition,ifinsufficientradiolabelisadded,thenCH4andCO2(g)productionfromtheaddedrefusewilldilutethe14CH4and14CO2(g)fromdecompositionofthetestmaterial,andthelabeledgasesmaynotbedetectedinthereactoroffgas.1.3Thismeasureofanaerobicbiodegradabilityinthelaboratoryrepresentswhatwillultimatelyoccurinalandfilloveralongperiod.Thetestconditionsspecifiedherearedesignedtoacceleraterefusedecompositionsuchthattheentiredecompositioncyclecanbecompletedinsixmonths.Note38212;Thiscyclemayrequiredecadesinalandfilldependingupontheactualenvironmentalconditions(moisturecontent,pH,temperature).1.4Themeasuredbiodegradabilityobtainedhereiscomparedtothebiodegradabilityofbothpureandlignifiedcellulose,whicharechemicallysimilartoofficepaperandnewsprint,bothofwhichareroutinelyburiedinlandfills.Note48212;ThedegradabilityofthereferencedcompoundsisdescribedinReferences(2)and(5).Atthistime,thereisnostandardconcerningtheextenttowhichacompoundmustbiodegradeunderthetestconditionsdescribedheretobeconsideredbiodegradable.Thus,thistestismostappropriatelyusedtomeasurebiodegradabilityrelativetopureandlignifiedcellulose.1.5Thesafetyproblemsassociatedwithrefuseandradioactivityarenotaddressedinthisstandard.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpractices.Itisalsoincumbentontheusertoconformtoalltheregulatoryrequirements,specificallythosethatrelatetotheuseofopenradioactiv......
【中国标准分类号】:Z04
【国际标准分类号】:83_080_01
【页数】:9P.;A4
【正文语种】:
