SAE AS81934/2 Bearing, Sleeve, Flanged, Self-Lubricating, -65Mdf to 325Mdf
作者:标准资料网 时间:2024-05-14 22:06:20 浏览:9247
来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE AS81934/2
Title:Bearing, Sleeve, Flanged, Self-Lubricating, -65Mdf to 325Mdf
Issuing Committee:Acbg Plain Bearing Committee
Scope: No scope available.
Rationale: No scope available.
Title:Bearing, Sleeve, Flanged, Self-Lubricating, -65Mdf to 325Mdf
Issuing Committee:Acbg Plain Bearing Committee
Scope: No scope available.
Rationale: No scope available.
下载地址: 点击此处下载
上一篇: SAE AS81934/1 Bearing, Sleeve, Plain, Self-Lubricating, -65Mdf to 325Mdf
下一篇: SAE AS81934 Bearings, Sleeve, Plain and Flanged, Self-Lubricating
下一篇: SAE AS81934 Bearings, Sleeve, Plain and Flanged, Self-Lubricating
基本信息
| 标准名称： | 车间空气中五氧化二磷的钼酸铵分光光度测定方法 |
| 英文名称： | Workplace air—Determination of phosphorus pentoxide—Ammonium molybdate spectrophotometric method |
| 中标分类： | 医药、卫生、劳动保护 >> 卫生 >> 劳动卫生 |
| ICS分类： | 环保、保健与安全 >> 空气质量 >> 工作场所空气 |
| 替代情况： | 被GBZ/T 160.30-2004代替 |
| 发布部门： | 国家技术监督局 中华人民共和国卫生部 |
| 发布日期： | 1995-12-21 |
| 实施日期： | 1996-07-01 |
| 首发日期： | 1995-12-21 |
| 作废日期： | 2004-12-01 |
| 主管部门： | 卫生部 |
| 归口单位： | 卫生部 |
| 起草单位： | 湖北省卫生防疫站 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 1900-01-01 |
| 页数： | 平装16开， 页数：5， 字数：5千字 |
适用范围
本标准规定了用钼酸铵分光光度法测定车间空气中五氧化二磷。本标准适用于测定五氧化二磷生产和使用场所空气中五氧化二磷的浓度。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 医药 卫生 劳动保护 卫生 劳动卫生 环保 保健与安全 空气质量 工作场所空气
【英文标准名称】:Banking-Securefiletransfer(retail)【原文标准名称】:银行业务安全文件传输(零售)
【标准号】:ISO15668-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-12
【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/TC68
【标准类型】:()
【标准水平】:()
【中文主题词】:财务交易;银行业务;文件传送;可靠性试验;服务设施;信用卡;定义;安全;校验;识别卡;零售商业;文件;数据传送;算法
【英文主题词】:Algorithms;Authentication;Authenticitytests;Bankoperations;Creditcards;Datatransfer;Definitions;Filetransfer;Files;Financialtransactions;Identitycards;Retailtrade;Safety;Services
【摘要】:Incontrasttofiletransfersinawholesalebankingenvironmentcharacterisedbyexchangesoflargevolume,betweenmainframes,inarelativelyhigh-securityenvironment("bulkfiletransfers");thoseinaretailbankingenvironmentarecharacterisedbylowvolumesandalowerdegreeofreliabilityofenvironmentinwhichdownloadeddevicesareoperated.Suchdevicesmaybe,butnotlimitedto,anelectronicpointofsaleterminal(EPOS),anautomatedvendingmachine(AVM),anautomatedtellermachine(ATM),oramerchantserverincommunicationwithpaymentgateways.Itisassumedthatapre-establishedrelationshipexistsbetweentheentitiesinvolvedinthesecurefiletransfer,especiallytocoverthelegalandcommercialaspectsrelatedtothefiletransferliabilities.ThisInternationalStandardappliestothedifferentkindsoffiletransferusedinretailbankingenvironment,butdoesnotcovertransactionmessagesidentifiedinISO8583.Thetransfermayrequiretimeliness,andrequiresatleastoneofthefollowingsecurityservices:—messageoriginauthentication;—receiverauthentication;—integrity;—confidentiality;—nonrepudiationoforigin;—nonrepudiationofdelivery;—auditability.Itisassumedthatalldataforwardedbytheoriginatorshallhavebeenconfirmedaslegitimateandcorrectpriortothetransfer.Thedifferenttypesoffilestobetransferredcouldcontain:—software;—theretailtransactionswhichhavebeenperformedandregistered,(uploading);—technicaldatarelatedtoanacquirer(accessparameters...),(downloading);—applicationdatarelatedtoanacquirer(BINlist,hotlist,...),(downloading).Characteristicsofsuchfiletransfersarethefollowing:a)thetypeofdatatobetransferredcanbe—non-secretdata(collectionofretailtransactions,technicaldataandapplicationdata);or—secretdata.b)thenumberofentitiestoreceivethedatacanbe:—one;—morethanone(broadcastwitheventhousandsofreceivers).c)thecommunicationchannelscanconsistofoneorbothofthefollowingexamples:—telecommunication:publicnetwork,privatenetwork;d)thenatureofthetransfercanbe:—direct-connect,real-timetransfer(alsoknownascircuitswitching);or—store-and-forwardtransfer(alsoknownasmessageswitching).NOTEThisInternationalStandardconsidersthesecurityserviceduringthetransfer.RequirementstoensurethattransferredfileshavenotbeenalteredaftertransferachievementareoutsidethescopeofthisInternationalStandard.PermissibleformsofSecureFileTransferTransferofSecuredFilesThetransferfunctiondoesnotprovideanysecurityservicesbutincludesonlycommunicationservices.Inthiscasethefileshallbesecuredpriortothetransfer.Securityismanagedbytheoriginatorandthereceiverthemselves.Theyneednottrustthelowerlevels.Thereisnosecurityaddedbythecommunicationlevel(senderandreceiver).SFT=SecureFileTransferSecuredtransferoffilesInthiscase,thesecurityistakenintoaccountonlyfromthesendertothereceiverandtheoriginatorfullytruststhesender.Oneexampleiswheretheoriginatoristhesenderandthesecurityisdelegatedtothetransferlevel.Thisisnotendtoendsecurityasthereisnosecurityaddedbytheoriginator.Inthiscase,thetransferfunctionfullyincludesthesecurityservices.Thefileneednotbesecuredpriortothesecuredtransfertakingplace.Thesecurityfunctionscanbesplitupbetweenthesecurityfunctionandthetransferfunction.Oneexampleiswheretheoriginatorcreatesafile,signsitwiththeprivatesignaturekey,andenciphersthefilewithakeyknownonlybytheenduser(thereceiver).Theconcerninthisexampleistopreventanyonewithinthesendersorganisationfromseeingthecontentoftheoriginatorsfile.However,theoriginatortrustsi
【中国标准分类号】:A11
【国际标准分类号】:35_040;35_240_15
【页数】:33P.;A4
【正文语种】:英语
