数字语言学习环境设计要求
Digital language learning environment design requirements

2018-06-07

Language-learning services. Requirements
语言学习服务 要求

2020-09-28

Language-learning services — Requirements
语言学习服务.要求

2020-09-15

语言学习服务 要求
Language-learning services—Requirements

2023-11-27

Language study tour providers. Requirements
语言学习旅行社 要求

2005-07-11

Language study tour providers. Requirements.
语言学习旅行社 要求

2006-02-08

Language study tour providers - Requirements
语言学习旅行社-要求；德文版EN 14804:2005

2005-09-01

Council Resolution of 14 February 2002 on the promotion of linguistic diversity and language learning in the framework of the implementation of the objectives of the European Year of Languages 2001
理事会2002年2月14日关于在执行2001年欧洲语言年目标的框架内促进语言多样性和语言学习的决议

2002-02-14

信息技术 学习、教育和培训 数字权利描述语言
Information technology - Learning,education and training - Digital rights expression language

2012-11-05

Council Resolution of 31 March 1995 on improving and diversifying language learning and teaching within the education systems of the European Union
理事会1995年3月31日关于在欧洲联盟教育系统内改进语言学习和教学并使其多样化的决议

1995-03-31

IEEE Recommended Practice for Digital Rights Expression Languages (DRELs) Suitable for eLearning Technologies
IEEE适用于电子学习技术的数字权利表达语言（DREL）推荐规程

2007-09-14

Системы автоматизации производства и их интеграция. Представление данных об изделии и обмен этими данными. Часть 1105. Прикладной модуль. Использование разных языков
工业自动化系统和集成 产品数据表示和交换 第1105部分 申请模块 多语言学

European digital cellular telecommunications system (Phase 2); Alphabets and language-specific information (GSM 03.38)
欧洲数字蜂窝通信系统（第二阶段）；字母表和特定语言信息（GSM 03.38）

1994-09-01

European digital cellular telecommunications system (Phase 2) - Alphabets and language-specific information; English version ETS 300628:1994
欧洲数字蜂窝通信系统（第2阶段）——字母表和特定语言信息；英文版ETS 300628:1994

1995-03-01

Digital cellular telecommunications system (Phase 2+) (GSM); Alphabets and language-specific information (GSM 03.38 version 7.2.0 Release 1998)
数字蜂窝通信系统（第2+阶段）（GSM）；字母表和特定语言信息（GSM 03.38版本7.2.0 1998年发布）

1999-07-01

Digital cellular telecommunications system (Phase 2+) - Alphabets and language-specific information (Endorsement of the English version ETS 300900:1998-01 as German standard)
数字蜂窝通信系统（第2+阶段）.字母表和特定语言信息（认可英文版ETS 300900:1998-01为德国标准）

2001-06-01

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control - Part 2: Specification and Description language (SDL) diagrams (Endorsement of the English version EN 300403-2 V 1.3.1 (2000-11) as German standard)
综合业务数字网（ISDN）.数字用户信号发送系统第1号（DSS1）协议；电路模式基本呼叫控制用信令网络层.第2部分:规范和描述语言（SDL）图

2001-05-01

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 2: Specification and Description Language (SDL) diagrams
综合业务数字网（ISDN）；数字用户信令系统第一号（DSS1）协议；用于电路模式基本呼叫控制的信令网络层；第2部分:规范和描述语言（SDL）图

2000-11-01

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 2: Specification and Description Language (SDL) diagrams
综合业务数字网（ISDN）；数字用户信令系统第一号（DSS1）协议；用于电路模式基本呼叫控制的信令网络层；第2部分:规范和描述语言（SDL）图

1995-11-01

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Service Description Language (SDL) validation model
宽带综合业务数字网；数字用户信号发送系统第二号（DSS2）协议；B-ISDN用户网络接口层3点对多点呼叫/承载控制规范；服务描述语言（SDL）验证模型

1998-06-01