发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了组成三层混床专用离子交换树脂的技术要求,试验方法、检验规则及标志、包装、运输、贮存的要求。 本标准适用于组成三层混床的以下三种专用树脂: DO01-TR 大孔强酸性苯乙烯系阳离子交换树脂 D201-TR 大孔强碱性苯乙烯系阴离子交换树脂 S-TR
ION EXCHANGERS ION EXCHANGERS
ITU-T G.703(1998)This Recommendation applies to digital local, combined, transit and international exchanges for telephony in Integrated Digital
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
本标准规定了工业以太网交换机的术语、定义、技术要求、测试方法和检验规则。本标准适用于工作在GB/T 9387.1-1998规定的开放系统互连基本参考模型第1~2层或第1~3层,且物理层符合IEEE 802.3:2008规范,数据链路层符合IEEE 802.1D:2004和GB/T
Technical specification for industrial Ethernet switchs
Technical Specification for Ethernet Switch with Routing Capability
Test specification for ethernet LAN switch with routing capability
1 Prezentul standard se refer? la determinarea pierderii de presiune ?i a expansiunii pentru schimb?torii de ioni adu?i ?n forma ionic? de referin
ION EXCHAN.GERS Determination of head loss and bed expansion
本标准规定了具有路由功能的以太网交换机的功能测试、性能测试、协议测试和常规测试等方面的测试方法。由于三层交换机的称谓已成为业界共识,下文中所有“三层交换机”和“交换机”都特指具有路由功能的以太网交换机。本标准适合于公网使用的具有路由功能的以太网交换机
Test specification for Ethernet switch with routing capability
This Recommendation is not intended to define any systems or equipment in or connected to, a digital exchange via these interfaces. Therefore only
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
This Recommendation is not intended to define any systems or equipment in or connected to, a digital exchange via these interfaces. Therefore only
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
Data Interchange on 7 Track Magnetic Tape (Third Edition)
本标准规定了公共数据交换系统交换层接口格式。 本标准适用于公安信息系统中公共数据交换系统之间的数据交换
Public data exchange format Part 2:Exchange interface format
Standarden omfattar krav p? gr?nssnitt mot anknytnings-ledning som, enligt leverant?rens uppgift, ?r avsett att medge anv?ndning av s?dan jackansluten
Telecommunications equipment — Private Branch Exchanges (PBXs) — Signalling requirements in interface toward extension line
SWITCH BOARD LAMPS
SWITCH BOARD LAMPS
本标准规定了组成三层混床专用离子交换树脂的技术要求,试验方法、检验规则及标志、包装、运输、贮存的要求。 本标准适用于组成三层混床的以下三种专用树脂: DO01-TR 大孔强酸性苯乙烯系阳离子交换树脂 D201-TR 大孔强碱性苯乙烯系阴离子交换树脂 S-TR
ION EXCHANGERS ION EXCHANGERS
ITU-T G.703(1998)This Recommendation applies to digital local, combined, transit and international exchanges for telephony in Integrated Digital
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
本标准规定了工业以太网交换机的术语、定义、技术要求、测试方法和检验规则。本标准适用于工作在GB/T 9387.1-1998规定的开放系统互连基本参考模型第1~2层或第1~3层,且物理层符合IEEE 802.3:2008规范,数据链路层符合IEEE 802.1D:2004和GB/T
Technical specification for industrial Ethernet switchs
Technical Specification for Ethernet Switch with Routing Capability
Test specification for ethernet LAN switch with routing capability
1 Prezentul standard se refer? la determinarea pierderii de presiune ?i a expansiunii pentru schimb?torii de ioni adu?i ?n forma ionic? de referin
ION EXCHAN.GERS Determination of head loss and bed expansion
本标准规定了具有路由功能的以太网交换机的功能测试、性能测试、协议测试和常规测试等方面的测试方法。由于三层交换机的称谓已成为业界共识,下文中所有“三层交换机”和“交换机”都特指具有路由功能的以太网交换机。本标准适合于公网使用的具有路由功能的以太网交换机
Test specification for Ethernet switch with routing capability
This Recommendation is not intended to define any systems or equipment in or connected to, a digital exchange via these interfaces. Therefore only
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
This Recommendation is not intended to define any systems or equipment in or connected to, a digital exchange via these interfaces. Therefore only
EXCHANGE INTERFACES TOWARDS OTHER EXCHANGES
Data Interchange on 7 Track Magnetic Tape (Third Edition)
本标准规定了公共数据交换系统交换层接口格式。 本标准适用于公安信息系统中公共数据交换系统之间的数据交换
Public data exchange format Part 2:Exchange interface format
Standarden omfattar krav p? gr?nssnitt mot anknytnings-ledning som, enligt leverant?rens uppgift, ?r avsett att medge anv?ndning av s?dan jackansluten
Telecommunications equipment — Private Branch Exchanges (PBXs) — Signalling requirements in interface toward extension line
SWITCH BOARD LAMPS
SWITCH BOARD LAMPS