GB/T 5120.2-1995 粗铜化学分析方法 砷量的测定
作者:标准资料网 时间:2024-05-11 20:21:24 浏览:8481
来源:标准资料网
基本信息
| 标准名称： | 粗铜化学分析方法 砷量的测定 |
| 英文名称： | Methods for chemical analysis of blister copper-Determination of arsenic content |
| 中标分类： |
冶金 >>
金属化学分析方法 >>
重金属极其合金分析方法 |
| ICS分类： |
冶金 >>
有色金属 >>
铜和铜合金
|
| 替代情况： | 替代GB 5120.3-1985;调整为YS/T 521.2-2006 |
| 发布部门： | 中国有色金属工业协会 |
| 发布日期： | 1995-10-17 |
| 实施日期： | 1996-03-01 |
| 首发日期： | 1985-04-24 |
| 作废日期： | 2007-09-29 |
| 主管部门： | 中国有色金属工业协会 |
| 归口单位： | 全国有色金属标准化技术委员会 |
| 起草单位： | 中国有色金属公司 |
| 出版日期： | 1900-01-01 |
| 页数： | 6页 |
适用范围
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前言
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引用标准
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所属分类： 冶金 金属化学分析方法 重金属极其合金分析方法 冶金 有色金属 铜和铜合金
【英文标准名称】:Aluminum-AlloyDieCastings
【原文标准名称】:铝合金压模铸件
【标准号】:ASTMB85-1995
【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】:规范(验收);有色金属;合金;铸件;铝合金;规范(批准);铝;压模铸造
【英文主题词】:alloys;specification(approval);castings;diecasting;aluminium;non-ferrousmetals;aluminiumalloys
【摘要】:
【中国标准分类号】:H61;J31
【国际标准分类号】:77_140_90;77_120_10
【页数】:
【正文语种】:英语
【英文标准名称】:Informationtechnology-Documentprocessingandrelatedcommunication-Userinterfacetotelephone-basedservices-Voicemessagingapplications
【原文标准名称】:信息技术.文件处理和相关通信.基于电话服务的用户接口.声音文电的应用
【标准号】:BSISO/IEC13714-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-07-15
【实施或试行日期】:1995-07-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电话;数据处理;数据处理;电话网;计算机应用;接口;数据传输方法;计算机网络;电话设备;计算机外部设备;电信系统;显示装置(计算机);响应时间;语言传输系统;数据表示;数据转换;远程处理;呼叫设备(电话);数据传输;电话信令设备;电信;合格;通信网
【英文主题词】:Dataprocessing;Datatransmission;Documentprocessing;Informationinterchange;Informationtechnology;Interfaces;Messages;Speechtransmission;Telecommunications;Telephonenetworks;Telephoneservices;Voicecommunication
【摘要】:ThisInternationalStandardwillprovideusersofvoicemessagingsystemswithaconsistentmodeofinteractioninawaythatisindependentoftheunderlyingsystemimplementations.TheinterfaceisbasedonasetofdesignguidelinesannexedtothisInternationalStandard.Theinterfacesupportstheabilityofallusersdescribedintheuser-systemmodel(seeFigure2)toaccessthefeaturesofvoicemessagingsystems.Inacallansweringapplication,theinterfaceallowscallerstoleavemessagesfromalltypesoftelephones.ItalsoallowscallerstoaccessadditionalfeaturesthroughtheuseofDTMFdevices.Inthevoicemailapplication,throughtheuseofDTMFdevices,theinterfaceallowssubscriberstosendandreceivevoicemessages,andtomanagestoreddata,andallowsnon-subscriberstoleavevoicemessagesforsubscribers.ThisInternationalStandardaddressesthefollowingsixfunctionalareas:·acallerleavingavoicemessage,whenthecallisansweredbyavoicemessagingsystemcallansweringfacility;·acallerleavingavoicemessage,whenamessageissenttoasubscriberbyasubscriberornon-subscriberthroughdirectmessaging;·asubscriberlisteningtoandprocessingvoicemessagesreceived;·asubscribercreatingandsendingvoicemessagesthroughthevoicemailapplication;·thesendingandreceivingofmessagesviavoicemessagedeliveryapplications;and·theuseofvoicebulletinboards.Withinthesefunctionalareas,onlycertainfeaturesaredefinedinthisInternationalStandard.However,standard-conformingsystemsarenotlimitedtothesefunctionsandfeatures,andthisInternationalStandarddoesnotprecludealternativemethodsofinvokingfeaturesspecifiedinthisInternationalStandard,providingthatthesealternativesdonotconflictwiththestandardinterfacespecifiedforotherfeaturescoveredinthisInternationalStandard.InthisInternationalStandard,thedirectmessagingfunctionalareaiscoveredintheclausespecifyingthecallansweringapplication.Inaddition,thisInternationalStandardspecifiestworequirementstobesatisfiedinallvoicemessagingcontexts,notjusttheapplicationcontextsspecifiedearlierinthisclause:theuseof#asadelimiter(see5.6.1),andtheaccesstoandpresenceofthecontrolmenu(see5.6.2)anditsassociatedfunctionality.ThisInternationalStandarddoesnotaddresstheuser/systeminterfaceforadministrators,whohaveresponsibilityforthemanagementandmaintenanceofthevoicemessagingsystem.ThisInternationalStandardalsodoesnotaddresstheproactivemethod,ifany,employedbyavoicemessagingsystemtonotifyauserthatavoicemailboxcontainsamessage.Notificationis,atpresent,typicallyachievedbyamessagewaitinglight,adistinctivedial-tone,orapagerdevice.ThisInternationalStandarddoesnotspecifyanon-DTMFuserinterfaceforIntegratedServicesDigitalNetwork(ISDN)terminalaccesstovoicemessagingapplications;however,ifauser'sISDNterminalorswitchingequipmenthasthecapabilityforfullsimulationofDTMFtonesaftercallconnection,theuserinterfacespecifiedinthisInternationalStandardwilloperateaconformingvoicemessagingsystem.Figure1showsataxonomyoftelephone-basedservices,withshadedboxesindicatingtheserviceswithinthescopeofthisInternationalStandard:Figure2showsauser/systemmodelofthescopeofthisInternationalStandard:
【中国标准分类号】:M19
【国际标准分类号】:35_100_70;35_200
【页数】:72P.;A4
【正文语种】:英语
