Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; Service description
综合业务数字网（ISDN）；电路模式64kbit/s无限制8kHz结构化承载业务类别；服务描述

1992-08-01

Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for speech information transfer; Service description
综合业务数字网（ISDN）；可用于语音信息传输的电路模式64kbit/s 8kHz结构化承载业务类别；服务描述

1992-08-01

Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; service description; english version ETS 300108:1992
综合业务数字网（ISDN）；电路模式64kbit/s无限制8kHz结构化承载业务类别；服务描述；英文版ETS 300108:1992

1993-04-01

Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for 3,1 kHz audio information transfer; Service description
综合业务数字网（ISDN）；电路模式64 kbit/s 8 kHz结构化承载服务类别 可用于3.1 kHz音频信息传输；服务描述

1992-08-01

Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for speech information transfer; service description; english version ETS 300109:1992
综合业务数字网（ISDN）；可用于语音信息传输的电路模式64kbit/s 8kHz结构化承载业务类别；服务描述；英文版ETS 300109:1992

1993-04-01

정보기술－사설종합통신망－ 64 kbit/s 회로모드와 8 kbit/s 서브 멀티플랙싱의 연결수용을 위한 매핑기능
信息技术－系统间电信和信息交换－专用综合业务网－使用64kbit/s电路模式连接和8kbit/s子多路复用的映射功能

2010-12-29

Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Mapping functions for the employment of 64 kbit/s circuit mode connections with 8 kbit/s sub-multiplexing
信息技术——系统间的电信和信息交换——专用综合业务网——使用64kbit/s电路模式连接和8kbit/s子多路复用的映射函数

2000-10-05

정보기술－사설종합통신망－ 64 kbit/s 회로모드와 8 kbit/s 서브 멀티플랙싱의 연결수용을 위한 매핑기능
信息技术－系统间电信和信息交换－专用综合业务网－采用64kbit/s电路模式连接和8kbit/s子复用的映射功能

2010-12-29

Private Integrated Services Network (PISN) - Mapping functions for the employment of 64 kbit/s circuit mode connections with 8 kbit/s sub-multiplexing (ISO/IEC 17311 (2002), modified) (Endorsement of the English version EN 301924 V 1.1.1 (2002-09) as German standard)
专用综合业务网（PISN）.使用64kbit/s电路模式连接和8kbit/s子多路复用的映射功能（ISO/IEC 17311（2002） 修改）（作为德国标准认可英文版EN 301924 V 1.1.1（2002-09）

2003-07-01